NOTE: The PRs are ordered by staleness.

In case of multiple Pull Requests, you will see the PR that is most stale first.

File Pull Requests
.azure-pipelines/ci.yml 18371 bpo-33351: Patches to build on clang-cl 26519 [3.7] Update CI configuration for 3.7 branch.
.azure-pipelines/docs-steps.yml 26519 [3.7] Update CI configuration for 3.7 branch.
.azure-pipelines/posix-deps-apt.sh 26519 [3.7] Update CI configuration for 3.7 branch.
.azure-pipelines/posix-steps.yml 26519 [3.7] Update CI configuration for 3.7 branch.
.azure-pipelines/pr 18371 bpo-33351: Patches to build on clang-cl
.azure-pipelines/pr.yml 18371 bpo-33351: Patches to build on clang-cl 26519 [3.7] Update CI configuration for 3.7 branch.
.azure-pipelines/windows-steps.yml 18371 bpo-33351: Patches to build on clang-cl 26519 [3.7] Update CI configuration for 3.7 branch.
.coveragerc 8150 Add a coveragerc file that ignores code blocks that don't matter for coverage
.gitattributes 20314 bpo-40729: Update the list of auto-generated files for .gitattributes
.github/CONTRIBUTING.rst 26519 [3.7] Update CI configuration for 3.7 branch.
.github/FUNDING.yml 26519 [3.7] Update CI configuration for 3.7 branch.
.github/PULL_REQUEST_TEMPLATE.md 26519 [3.7] Update CI configuration for 3.7 branch.
.github/SECURITY.md 26519 [3.7] Update CI configuration for 3.7 branch.
.github/problem-matchers/gcc.json 26519 [3.7] Update CI configuration for 3.7 branch.
.github/problem-matchers/msvc.json 26519 [3.7] Update CI configuration for 3.7 branch.
.github/problem-matchers/sphinx.json 26519 [3.7] Update CI configuration for 3.7 branch.
.github/workflows/build.yml 25572 [3.9] bpo-37322: Fix ResourceWarning and exception handling in test (GH-25553) 25944 [3.9] bpo-38820: Test with OpenSSL 3.0.0-alpha16 (GH-25942) 26519 [3.7] Update CI configuration for 3.7 branch. 26627 bpo-44348: Use debug builds for windows CI 26770 Mention build.bat counterpart in GH workflows error message
.github/workflows/build_msi.yml 26519 [3.7] Update CI configuration for 3.7 branch.
.github/workflows/build_ubuntu_artifacts.yml 24942 Github Action to create an Ubuntu Artifact
.github/workflows/deploy-previews.yml 19025 bpo-37860: Enable docs deploy previews through GitHub Actions
.github/workflows/doc.yml 26519 [3.7] Update CI configuration for 3.7 branch.
.github/workflows/posix-deps-apt.sh 26519 [3.7] Update CI configuration for 3.7 branch.
.gitignore 22694 bpo-30934: add script for running coverage on IDLE modules' tests
.python-version 25774 bpo-43871: Move port validation logic to parsing time
.travis.yml 22200 Adding support for PPC64LE "skip issue" 26519 [3.7] Update CI configuration for 3.7 branch.
Doc/Makefile 12408 bpo-36345: Doc: make serve uses http.server instead of Tools/scripts/server.py 25718 bpo-43976: add vendor config
Doc/c-api/arg.rst 11834 bpo-34235: PyArg_ParseTupleAndKeywords: support required keyword arguments 19610 bpo-23980: Improve the docs for format units starting with 'e'
Doc/c-api/capsule.rst 6898 bpo-32414: PyCapsule_Import() now imports submodules if needed.
Doc/c-api/exceptions.rst 15496 bpo-32847: Add DirectoryNotEmptyError subclass of OSError 20329 bpo-23188: Document that PyErr_SetString, etc. chain exceptions 20543 bpo-25782: Prevent cycles in the __context__ chain.
Doc/c-api/init.rst 8023 bpo-34206: Improve docs and test coverage for pre-init functions 17575 bpo-36225: Finalise subinterpreters in Py_FinalizeEx() 24876 bpo-43956: Doc/c-api: Fix default program name 26070 bpo-44117: Remove PyEval_InitThreads()
Doc/c-api/init_config.rst 8023 bpo-34206: Improve docs and test coverage for pre-init functions
Doc/c-api/intro.rst 11277 bpo-35514: Enhanced the explanation on reference count details 22242 bpo-41790: update error in documentation 23169 [WIP] bpo-42260: Rewrite getpath.c in Python
Doc/c-api/long.rst 26774 bpo-14995: Clarify in PyLong_FromString that digits should be ended by a null byte
Doc/c-api/module.rst 23240 bpo-42327: Add PyModule_Add(). 23286 bpo-42376: New C-APIs to simplify module attribute declaration 23443 bpo-42327: Add PyModule_Add() (smaller).
Doc/c-api/number.rst 9301 bpo-34676: Always return a 2-tuple from divmod() and PyNumber_Divmod().
Doc/c-api/object.rst 22269 bpo-41787: add references to PEP424, and a sentence on purpose for __length_hint__
Doc/c-api/reflection.rst 3640 [PEP 558 - WIP] bpo-30744: Trace hooks no longer reset closure state
Doc/c-api/structures.rst 20756 PyGetSetDef: "closure" is not a function pointer
Doc/c-api/tuple.rst 23207 [WIP] bpo-42294: Add PyTuple_GetItemRef() function
Doc/c-api/type.rst 14066 bpo-37270: Manage memory lifetime for all type-related objects. 21238 bpo-41171: Added method "PyMetaType_FromSpec" to allow for specifying the metaclass for the type. 22454 bpo-41886: Fix documented type of PyType_Type 23903 bpo-42035: Add a PyType_GetName() to get type's name.
Doc/c-api/typeobj.rst 25275 bpo-43770: Inherit default tp_getattro and tp_setattro
Doc/c-api/unicode.rst 12680 bpo-18697: Update PyUnicode parameter names 15300 bpo-37864: Correct and deduplicate "isprintable" docs; add test. 25724 bpo-43565: Document PyUnicode_KIND's return type as an unsigned int
Doc/c-api/veryhigh.rst 8023 bpo-34206: Improve docs and test coverage for pre-init functions 26855 bpo-40939: Remove documentation for `PyParser_*` & add porting notes
Doc/conf.py 17748 bpo-22593: Automate update of Unicode data version in documentation 24521 bpo-43212: [doc] Link to source of Python and Argument Clinic classes and functions
Doc/data/refcounts.dat 23207 [WIP] bpo-42294: Add PyTuple_GetItemRef() function 23286 bpo-42376: New C-APIs to simplify module attribute declaration 23903 bpo-42035: Add a PyType_GetName() to get type's name. 24659 bpo-43327: Fix the docs for PyImport_ImportFrozenModuleObject() 26070 bpo-44117: Remove PyEval_InitThreads() 26855 bpo-40939: Remove documentation for `PyParser_*` & add porting notes
Doc/data/stable_abi.dat 25430 added exception groups 25577 bpo-43931: Export Python version as API data 26070 bpo-44117: Remove PyEval_InitThreads() 26331 bpo-44220: Export PyStructSequence_UnnamedField in C API
Doc/distributing/index.rst 16822 Improve the Distributing Python Modules and Installing Python Modules documentation
Doc/extending/embedding.rst 4910 bpo-32353: Added docs about Embedding with an frozen module limitation.
Doc/extending/extending.rst 21673 bpo-41430 Add docs for generating C function signatures 26838 bpo-25381: Update explanation of exceptions in C.
Doc/extending/newtypes.rst 20462 bpo-2897: Make PyMemberDef part of stable ABI; deprecate structmember.h
Doc/extending/newtypes_tutorial.rst 20462 bpo-2897: Make PyMemberDef part of stable ABI; deprecate structmember.h
Doc/extending/windows.rst 26020 bpo-43804: Improve "Building C and C++ Extensions on Windows" docs
Doc/faq/design.rst 20017 bpo-40576: Align docs for list.sort and sorted
Doc/faq/extending.rst 26855 bpo-40939: Remove documentation for `PyParser_*` & add porting notes
Doc/glossary.rst 9523 bpo-34753: Use coroutine object or coroutine function instead of coroutine 15732 bpo-38056: overhaul Error Handlers section in codecs documentation 24931 bpo-43552: Add locale.get_current_locale_encoding()
Doc/howto/descriptor.rst 24901 Fix the Python equivalents of the Descriptor HowTo Guide
Doc/howto/logging_flow.png 21348 Optimized Images in repo
Doc/includes/custom2.c 20462 bpo-2897: Make PyMemberDef part of stable ABI; deprecate structmember.h 24851 bpo-43322: Use consistent '#include' syntax in extn. tutorial
Doc/includes/custom3.c 20462 bpo-2897: Make PyMemberDef part of stable ABI; deprecate structmember.h 24851 bpo-43322: Use consistent '#include' syntax in extn. tutorial
Doc/includes/custom4.c 20462 bpo-2897: Make PyMemberDef part of stable ABI; deprecate structmember.h 24851 bpo-43322: Use consistent '#include' syntax in extn. tutorial
Doc/includes/sqlite3/blob.py 271 bpo-24905: Support BLOB incremental I/O in sqlite module
Doc/includes/sqlite3/blob_with.py 271 bpo-24905: Support BLOB incremental I/O in sqlite module
Doc/includes/sqlite3/complete_statement.py 1108 bpo-16379: Expose sqlite error code
Doc/includes/sqlite3/sumintwindow.py 20903 bpo-34916: Add support for aggregate window functions in sqlite3
Doc/installing/index.rst 16822 Improve the Distributing Python Modules and Installing Python Modules documentation
Doc/library/2to3.rst 14835 bpo-13272: 2to3 string constants fixer 15268 bpo-5664: 2to3 convert Cookie.Cookie properly 20843 bpo-40896: add missing links to source-code to library documentation
Doc/library/__future__.rst 19660 bpo-40366: Remove support for passing obsolete flags into compile
Doc/library/__main__.rst 14487 bpo-39452: Improve the __main__ module documentation 26867 bpo-44494: rewrite __main__.rst
Doc/library/aifc.rst 3484 bpo-31412: wave.open takes a path-like object
Doc/library/argparse.rst 1698 bpo-30421: Added fromfile_parent_relative parameter + docs to argparse.ArgumentParser 12005 bpo-21150: add quick link/summary table to the top of argparse documentation 12717 bpo-27992: Clarify %(prog)s in argparse help formatter for sys.argv[0] 17793 bpo-16399: update argparse's doc of append action 18208 bpo-39467: allow user to deprecate CLI arguments 21444 bpo-41136: Add a parameter to argparse.ArgumentParser for file encoding 22129 bpo-12806: Add argparse FlexiHelpFormatter 23026 bpo-42194: Add "New in version: 3.9" to argparse.BooleanOptionalAction 24275 bpo-42980: Add GnuStyleLongOptionsHelpFormatter 24357 bpo-43046: argparse: capturing actions 24367 bpo-42973: argparse: mixing optional and positional 24377 bpo-42966: argparse: customizable help formatter 24478 bpo-43160: Add extend_const action to argparse 26279 bpo-11176: give more meaningful argument names in argparse documentation 26707 bpo-37880: for argparse add_argument with action='store_const', const defaults to None.
Doc/library/array.rst 19800 bpo-40440: memoryview construction of array.array without copy 24666 [DOC] Snippet code to str methods
Doc/library/ast.rst 19211 bpo-15987: Implement ast.compare 26160 bpo-28307: Optimize C-style formatting of numbers
Doc/library/asynchat.rst 23728 bpo-42611: PEP 594 - Remove asyncore, asynchat, and smptd from stdlib
Doc/library/asyncio-api-index.rst 9523 bpo-34753: Use coroutine object or coroutine function instead of coroutine 23520 bpo-42413: Replace concurrent.futures.TimeoutError and asyncio.TimeoutError with builtin TimeoutError 24903 bpo-43352: Add a Barrier object in asyncio lib
Doc/library/asyncio-dev.rst 25990 bpo-44075: Add asyncio.stalled audit hook
Doc/library/asyncio-eventloop.rst 16360 bpo-38267: Add thread timeout parameter to `loop.shutdown_default_executor()` 18664 Document caveats for asyncio add_signal_handler() bpo-39765 24540 bpo-43234: Prohibit non-ThreadPoolExecutor in loop.set_default_executor
Doc/library/asyncio-exceptions.rst 23520 bpo-42413: Replace concurrent.futures.TimeoutError and asyncio.TimeoutError with builtin TimeoutError
Doc/library/asyncio-protocol.rst 20843 bpo-40896: add missing links to source-code to library documentation
Doc/library/asyncio-queue.rst 14227 bpo-37334: Add a cancel method to asyncio Queues
Doc/library/asyncio-stream.rst 16429 bpo-37141: support multiple separators in Stream.readuntil 17434 bpo-35019: support IPAddress in asyncio.start_server() 21491 bpo-41305: Add StreamReader.readinto() 24525 bpo-43215: Document Happy Eyeballs args of asyncio.open_connection
Doc/library/asyncio-sync.rst 22029 bpo-41676: fix links to `asyncio.Event.wait` 24903 bpo-43352: Add a Barrier object in asyncio lib
Doc/library/asyncio-task.rst 16360 bpo-38267: Add thread timeout parameter to `loop.shutdown_default_executor()` 20843 bpo-40896: add missing links to source-code to library documentation 21918 bpo-39671: Clarify semantics of asyncio.wait with FIRST_COMPLETED/EXCEPTION 22491 bpo-33533: Provide an async iterator version of as_completed 23520 bpo-42413: Replace concurrent.futures.TimeoutError and asyncio.TimeoutError with builtin TimeoutError 26369 bpo-43216: Remove @asyncio.coroutine 26572 Doc: Fix wrong exception used in example. 26664 bpo-40320: Added support for manipulating context in asyncio tasks
Doc/library/asyncio-tutorial/async-functions.rst 9748 bpo-34831: Asyncio tutorial
Doc/library/asyncio-tutorial/asyncio-cookbook.rst 9748 bpo-34831: Asyncio tutorial
Doc/library/asyncio-tutorial/case-study-chat-client-cli.rst 9748 bpo-34831: Asyncio tutorial
Doc/library/asyncio-tutorial/case-study-chat-server.rst 9748 bpo-34831: Asyncio tutorial
Doc/library/asyncio-tutorial/client05.py 9748 bpo-34831: Asyncio tutorial
Doc/library/asyncio-tutorial/index.rst 9748 bpo-34831: Asyncio tutorial
Doc/library/asyncio-tutorial/pttest.py 9748 bpo-34831: Asyncio tutorial
Doc/library/asyncio-tutorial/running-async-functions.rst 9748 bpo-34831: Asyncio tutorial
Doc/library/asyncio-tutorial/server01.py 9748 bpo-34831: Asyncio tutorial
Doc/library/asyncio-tutorial/server02.py 9748 bpo-34831: Asyncio tutorial
Doc/library/asyncio-tutorial/server03.py 9748 bpo-34831: Asyncio tutorial
Doc/library/asyncio-tutorial/server04.py 9748 bpo-34831: Asyncio tutorial
Doc/library/asyncio-tutorial/server05.py 9748 bpo-34831: Asyncio tutorial
Doc/library/asyncio-tutorial/server20.py 9748 bpo-34831: Asyncio tutorial
Doc/library/asyncio-tutorial/utils01.py 9748 bpo-34831: Asyncio tutorial
Doc/library/asyncio-tutorial/utils20.py 9748 bpo-34831: Asyncio tutorial
Doc/library/asyncio-tutorial/what-asyncio.rst 9748 bpo-34831: Asyncio tutorial
Doc/library/asyncio-tutorial/why-asyncio.rst 9748 bpo-34831: Asyncio tutorial
Doc/library/asyncio.rst 9748 bpo-34831: Asyncio tutorial 20843 bpo-40896: add missing links to source-code to library documentation
Doc/library/asyncore.rst 23728 bpo-42611: PEP 594 - Remove asyncore, asynchat, and smptd from stdlib
Doc/library/bdb.rst 1687 bpo-30419: DOC: Update missing information in bdb docs 1756 bpo-30429: bdb and pdb: Add watchpoint function 9647 bpo-34856: Make the repr of lambda containing the signature and body expression.
Doc/library/cgitb.rst 12316 bpo-15749: Fix text formatting in cgitb when display is disabled
Doc/library/cmd.rst 13536 bpo-37030: hide undocumented commands in cmd module
Doc/library/code.rst 26217 bpo-12403: Mention sys.displayhook in code module docs and the compile builtin docs
Doc/library/codecs.rst 14747 bpo-30588: document codecs.escape_decode 15732 bpo-38056: overhaul Error Handlers section in codecs documentation
Doc/library/collections.abc.rst 21628 bpo-41400: Remove references to nonexisting __ne__ methods 26369 bpo-43216: Remove @asyncio.coroutine
Doc/library/collections.rst 6574 bpo-25478: Add scalar multiplication and division to Counter 26850 [3.10] bpo-41621: Document defaultdict's default_factory parameter (GH-21945)
Doc/library/concurrent.futures.rst 707 bpo-29842: Make Executor.map less eager so it handles large/unbounded… 4243 bpo-22281 ENH add introspection API for concurrent.futures Executor 12668 bpo-36512: future_factory argument for Thread/ProcessPoolExecutor 13250 bpo-36780: Add wait_at_exit to ThreadPoolExecutor.shutdown. 18566 bpo-29842: Make Executor.map less eager so it handles large/unbounded… 23520 bpo-42413: Replace concurrent.futures.TimeoutError and asyncio.TimeoutError with builtin TimeoutError 24378 added doc about *iterables in concurrent.futures.Executor.map 26177 Correcting hyphenation in various locations in documentation
Doc/library/configparser.rst 2735 bpo-22253: Add support to unnamed sections in ConfigParser 11918 bpo-35954: Clarify string conversion in ConfigParser 26002 bpo-44082: Add a method to check interpolation errors in configparser
Doc/library/contextlib.rst 26820 bpo-44471: Change error type for bad objects in ExitStack.enter_context()
Doc/library/crypt.rst 26526 bpo-44309: Add support for yescrypt in crypt. 26806 Fix references to `methods` attr
Doc/library/csv.rst 12071 bpo-36121: Override field_size_limit per csv.reader object 25989 bpo-24147: Document csv Dialect class defaults. Patch by Brandon Milam 26795 bpo-27752: improve documentation of csv.Dialect
Doc/library/ctypes.rst 19167 doc: fix documented winmode argument default in ctypes CDLL classes. 20843 bpo-40896: add missing links to source-code to library documentation 25384 bpo-43803: Updating docs and docstrings of the functions ctypes.string_at and ctypes.wstring_at to use the name "ptr" to refer to the first argument 25480 bpo-33178: Add BigEndianUnion, LittleEndianUnion classes to ctypes
Doc/library/curses.ascii.rst 20843 bpo-40896: add missing links to source-code to library documentation
Doc/library/curses.panel.rst 20843 bpo-40896: add missing links to source-code to library documentation
Doc/library/curses.rst 17825 bpo-39214: Add curses.window.in_wch 19392 bpo-40207: Expose NCURSES_EXT_FUNCS 20843 bpo-40896: add missing links to source-code to library documentation 21159 bpo-41091: Remove recommendation in curses module documentation to initialize LC_ALL and encode strings 24961 Fix a minor issue in the curses documentation
Doc/library/dataclasses.rst 11371 bpo-35232: Add module and qualname arguments to dataclasses.make_dataclass() 26154 bpo-43905: Expand dataclasses.astuple() docs
Doc/library/datetime.rst 5578 WIP: bpo-1100942: Add datetime.time.strptime and datetime.date.strptime 8502 bpo-34249: Full set of format codes applies to strftime only 11529 bpo-35723: Proof of concept for tzidx cache 21447 bpo-41281: Fix missing/wrong backquotes and role texts in datetime documentation
Doc/library/dbm.rst 21849 bpo-40563: Support pathlike objects on dbm/shelve
Doc/library/difflib.rst 25132 bpo-43689: improve documentation for Differ 26170 bpo-44149: Add `key` argument to difflib.get_close_matches()
Doc/library/dis.rst 15513 bpo-30076: Rename the BUILD_{TUPLE,MAP}_UNPACK_WITH_CALL opcodes 26160 bpo-28307: Optimize C-style formatting of numbers 26714 bpo-44405: make dis cli "official" 26859 bpo-44213: Add missing arg to DICT_MERGE opcode 26864 bpo-43977: Properly update the `tp_flags` of existing subclasses when their parents are `register`'d
Doc/library/distutils.rst 20843 bpo-40896: add missing links to source-code to library documentation
Doc/library/doctest.rst 19673 bpo-40372: Make doctest example programs exit with code 1 if any test fails 24028 bpo-42797: Add `-m` option for `doctest`
Doc/library/email.charset.rst 21628 bpo-41400: Remove references to nonexisting __ne__ methods
Doc/library/email.header.rst 21628 bpo-41400: Remove references to nonexisting __ne__ methods
Doc/library/email.mime.rst 17695 bpo-39131 email: add easier support for generating multipart/signed messages
Doc/library/email.policy.rst 24475 bpo-43123: revise logic for cr-lf characters in email header names and values
Doc/library/ensurepip.rst 17634 bpo-31046: ensurepip does not honour the value of $(prefix) 20843 bpo-40896: add missing links to source-code to library documentation
Doc/library/enum.rst 19334 Add note about IntEnum gotcha
Doc/library/errno.rst 20665 bpo-40869: Adding missing errno system symbols descriptions 21380 bpo-41233: Add links to errnos referenced in exceptions docs 24419 bpo-42971: Add errno.EQFULL (macOS)
Doc/library/exceptions.rst 6461 bpo-12029: Exception handling should match subclasses 11580 bpo-27015: Save kwargs given to exceptions constructor 15496 bpo-32847: Add DirectoryNotEmptyError subclass of OSError 20253 bpo-39673: Map errno==ETIME to TimeoutError 20543 bpo-25782: Prevent cycles in the __context__ chain. 21380 bpo-41233: Add links to errnos referenced in exceptions docs 23255 bpo-42340: Document issues around KeyboardInterrupt
Doc/library/filecmp.rst 24246 bpo-42958: Align docstring and filecmp.cmp() for shallow compare
Doc/library/fileinput.rst 20775 bpo-40937: Remove deprecated universal mode
Doc/library/fnmatch.rst 21666 bpo-41429: Let fnmatch.filter accept a tuple of patterns
Doc/library/formatter.rst 20843 bpo-40896: add missing links to source-code to library documentation
Doc/library/fractions.rst 15327 bpo-37836: support .as_integer_ratio() in Fraction 26064 bpo-44115: improve duck-typing of fractions
Doc/library/ftplib.rst 5309 bpo-12706: timeout sentinel in ftplib and poplib documentation
Doc/library/functions.rst 11263 bpo-35105: Document that CPython accepts "invalid" identifiers 15205 bpo-37808: Deprecate passing a single argument to super() 17255 Add return value type of import functions to docs 17857 bpo-39229: fix formatting in library/functions.rst 20000 bpo-34431: Docs does not eval allows code object as argument 20017 bpo-40576: Align docs for list.sort and sorted 20775 bpo-40937: Remove deprecated universal mode 21793 bpo-41510: Updated documentation to add `header` kw-argument of pdb.set_trace() 25039 bpo-43605: Improve the documentation to exec() and eval() 26193 bpo-44135: issubclass documentation doesn't explain tuple semantic 26217 bpo-12403: Mention sys.displayhook in code module docs and the compile builtin docs
Doc/library/functools.rst 21392 bpo-41231: Make wraps retain type annotations 26177 Correcting hyphenation in various locations in documentation
Doc/library/gettext.rst 20773 bpo-40936: Remove deprecated functions in gettext
Doc/library/glob.rst 25767 bpo-22167: Updated glob.iglob doc with details on memory use
Doc/library/graphlib.rst 26834 bpo-42588: Update static_order method docs
Doc/library/hashlib-blake2-tree.png 21348 Optimized Images in repo
Doc/library/hashlib.rst 24276 bpo-42982: Increase suggested number of iterations of PBKDF2 to 250,000
Doc/library/http.client.rst 8305 bpo-22708: Upgrade HTTP CONNECT to protocol HTTP/1.1 14880 bpo-1346874: Add 'Expect: 100-Continue' support to httplib 17843 bpo-39224: Document None support for HTTPConnection.timeout 24803 Update http.client.rst
Doc/library/http.cookiejar.rst 23112 bpo-42037: Corrected request dependencies in CookieJar functions 24522 bpo-43225: [DOC] Add missing value returned by methods on cookiejar
Doc/library/http.cookies.rst 14781 bpo-37522: Modify the parse of Set-Cookie 19058 bpo-40001: BaseCookie add ignore_errors kwarg to load method 19059 bpo-40002: Fix http.cookies.BaseCookie.load inconsistent errors
Doc/library/http.rst 22295 bpo-25739: Add PAYLOAD_TOO_LARGE / URI_TOO_LONG to http.HTTPStatus
Doc/library/http.server.rst 5308 bpo-32628: support DirectoryIndex for http server 20923 bpo-40990: Add HTTPS support to http.server.HTTPServer
Doc/library/idle.rst 5541 bpo-5594: IDLE startup configuration 17093 bpo-27465: Make IDLE help source menu entries unique and sorted 21682 bpo-6143: "Clear and restart" IDLE shell windows 26039 bpo-21261: IDLE: add completion of dict keys of type str
Doc/library/imghdr.rst 21573 bpo-41283: Add missing doc strings and improve docs 24227 bpo-42916: detect dicom files
Doc/library/importlib.metadata.rst 20843 bpo-40896: add missing links to source-code to library documentation 24003 Doc: use `python -m pip` rather than plain `pip` in examples 26500 [3.9] bpo-37741: make importlib.metadata docs discoverable through a module directive. (GH-25415)
Doc/library/importlib.rst 10016 bpo-37800: Clean up importlib documentation for some module attributes 17255 Add return value type of import functions to docs 26280 bpo-44164: document the semantic value of module resources 26322 [3.9] bpo-43207: InspectLoader.is_package is not an abstract method (GH-24517)
Doc/library/index.rst 18272 bpo-39498 Start linking the security warnings in the stdlib modules
Doc/library/inspect.rst 11590 bpo-35759: add introspection API for asynchronous generators 14579 bpo-37497: Add inspect.Signature.from_text(). 15359 bpo-19820: Updated documentation for inspect module: some module attributes were… 16600 bpo-38364: unwrap partialmethods just like we unwrap partials 19261 bpo-29418: Implement inspect.ismethodwrapper and fix inspect.isroutine for cases where methodwrapper is given 19874 bpo-39990: try resolving type hints in pydoc 26839 bpo-43693 Get rid of CO_NOFREE -- it's unused
Doc/library/internet.rst 23728 bpo-42611: PEP 594 - Remove asyncore, asynchat, and smptd from stdlib
Doc/library/interpreters.rst 18817 bpo-32604: Multiple Interpreters in the Stdlib (PEP 554)
Doc/library/io.rst 7947 bpo-32475: Add argument to peek() into I/O buffer without reading
Doc/library/ipaddress.rst 24180 bpo-42861: Add `next_network` function to ipaddress library
Doc/library/ipc.rst 23728 bpo-42611: PEP 594 - Remove asyncore, asynchat, and smptd from stdlib
Doc/library/itertools.rst 24003 Doc: use `python -m pip` rather than plain `pip` in examples
Doc/library/json.rst 830 bpo-20774: Add a JSON serializer to collections.deque
Doc/library/locale.rst 18142 bpo-17659: Add locale.getfirstweekday 18183 Document func parameter of locale.atof 24931 bpo-43552: Add locale.get_current_locale_encoding()
Doc/library/logging.handlers.rst 26553 bpo-44186: prevent TimedRotatingFileHandler overwriting log files
Doc/library/mailbox.rst 804 bpo-22319: mailbox.MH now supports folders withou the ".mh_sequences"… 4770 bpo-32234: Context manager available for mailbox instances 20976 bpo-41026: Path-like object support for mailbox module 26776 bpo-31538: Clarify the mailbox factory default
Doc/library/marshal.rst 8293 bpo-34093: Stablize FLAG_REF usage (two-pass version)
Doc/library/mimetypes.rst 2871 bpo-31040: Add warning note about mimetypes.add_type ext argument format 16567 bpo-34938: mimetypes.init() does not overwrite globals
Doc/library/mmap.rst 14133 bpo-37308: Fix possible mojibake in mmap.mmap() when using the tagname param 24781 bpo-43429: mmap.size() now returns the size on Unix for anonymous memory 25425 bpo-34321: Add a trackfd parameter to mmap.mmap()
Doc/library/multiprocessing.rst 9627 bpo-34837: Multiprocessing.Pool API Extension - Pass Data to Workers w/o Globals 10441 bpo-22393: Fix multiprocessing.Pool hangs if a worker process dies unexpectedly 15058 bpo-28053: Allow custom reducer when using multiprocessing 18170 Update documentation for mp.get_start_method 20651 bpo-40872: Add multiprocessing.Lock.locked() 23621 bpo-38520: Add multiprocessing.main_process() 23660 [Doc] Add clarification on multiprocessing.cpu_count 25459 bpo-43881: add platform availabity information for os.sched_getaffinity 26332 bpo-44155: Add backlog arg for multiprocessing manager server 26560 Doc: Fix link in multiprocessing.starmap pointing to builtin map.
Doc/library/multiprocessing.shared_memory.rst 21877 bpo-39584: raise ValueError when creating shared memory of size greater than 1TB
Doc/library/netrc.rst 17823 bpo-11416: handle multiple .netrc entries per host 26330 bpo-28806: Continue work: improve the netrc library
Doc/library/numbers.rst 25619 bpo-23975: Correct conversion of Rational’s to float 26064 bpo-44115: improve duck-typing of fractions
Doc/library/operator.rst 22269 bpo-41787: add references to PEP424, and a sentence on purpose for __length_hint__
Doc/library/os.path.rst 20138 bpo-26329: update os.path.normpath documentation 21088 bpo-41092: Optionally request actual filesize via 'os.path.getsize' 21596 bpo-41357: Add a sentence to os.path.abspath() clarifying that it pre… 26694 bpo-44316: add `keep_curdir` and `keep_pardir` arguments to `os.path.normpath()` 26708 bpo-44412: add `os.path.fileuri()` function.
Doc/library/os.rst 5713 bpo-32862: Make os.dup2(fd, fd) a no-op for valid fd 18516 bpo-39640: os.fdatasync: fall back to fsync() on POSIX systems withou… 18668 bpo-39759: fixed os.getenv docs 19125 bpo-39533: Use `statx` on more recent Linux to expose `st_flags` and `st_btime` on all platforms 19702 bpo-40376: slightly improved the wording for os.getgrouplist 22356 bpo-41825: restructure docs for the os.wait*() family 23740 bpo-41818: Add os.login_tty() for *nix. 23901 bpo-42367: Restore os.makedirs() ability to apply *mode* recursively 25459 bpo-43881: add platform availabity information for os.sched_getaffinity 25515 bpo-38692: Add audit events to pidfd related functions 25567 bpo-41277: Fix the errno values in the os.setxattr() docs 26559 bpo-44321: Added `os.EX_OK` for Windows
Doc/library/pathlib-inheritance.svg 21348 Optimized Images in repo
Doc/library/pathlib.rst 10349 bpo-22276: Fix pathlib.Path.glob not to ignore trailing path separator 12785 bpo-36602: Allow pathlib.Path.iterdir to list recursively 19813 bpo-40358: add strict argument to pathlib.PurePath.relative_to 21157 bpo-34137: Add pathlib.Path.lexists and related 21596 bpo-41357: Add a sentence to os.path.abspath() clarifying that it pre… 24900 bpo-43525: Highlight pathlib operator behavior with anchored paths 24977 bpo-42444: Use attribute directives in the docs for pathlib.PurePath 26153 bpo-29688: document and test `pathlib.Path.absolute()`. 26438 bpo-24132: Direct sub-classing of pathlib.Path 26708 bpo-44412: add `os.path.fileuri()` function.
Doc/library/pdb.rst 1756 bpo-30429: bdb and pdb: Add watchpoint function 2399 bpo-30761: pdb: Add step/next count argument 17011 pdb doc - workaround for double semicolon in strings 21263 bpo-41137: Use utf-8 encoding while reading .pdbrc files
Doc/library/pickle.rst 2821 bpo-26579: Add object.__getstate__(). 9647 bpo-34856: Make the repr of lambda containing the signature and body expression. 24776 Update pickle.rst
Doc/library/pkgutil.rst 24299 Link all sys constants in pkgutil doc
Doc/library/plistlib.rst 18622 bpo-39732: encode UIDs in XML as CF$UID
Doc/library/poplib.rst 5309 bpo-12706: timeout sentinel in ftplib and poplib documentation
Doc/library/pprint.rst 1008 bpo-29996: The width of the terminal is now used as default width in pprint()
Doc/library/pty.rst 4167 bpo-26228: pty.spawn hangs on FreeBSD, OS X, and Solaris 12049 bpo-26228: Fix pty EOF handling
Doc/library/re.rst 17470 bpo-38975: Add dedicated anchor for regexp syntax elements 21420 findAllAdverbs 24123 DOC: re discourage single char class
Doc/library/reprlib.rst 20925 bpo-40995: reprlib.Repr attributes can be overriden in __init__()
Doc/library/resource.rst 16804 bpo-38480: resource.setrlimit() should raise PermissionError
Doc/library/rlcompleter.rst 19957 bpo-40529: rlcompleter with case insensitive
Doc/library/runpy.rst 18416 Update runpy.rst
Doc/library/sched.rst 13862 bpo-37174: Fix bug in sched.py and add cancel_all() method.
Doc/library/secrets.rst 20914 Clarify secrets.token_urlsafe() removes Base64 padding
Doc/library/security_warnings.rst 18272 bpo-39498 Start linking the security warnings in the stdlib modules
Doc/library/select.rst 4798 bpo-29247: Document return value of epoll.poll()
Doc/library/selectors.rst 2562 bpo-30844: selectors: add urgent data to read event 11193 bpo-35517: selector.EpollSelector: add new parameter to support extra events
Doc/library/shlex.rst 2799 bpo-24869: Add startline and endline attributes to the tokens returned by shlex 13333 bpo-26124: Add note for shlex.quote()
Doc/library/shutil.rst 15811 bpo-18108: Adding dir_fd and follow_symlinks keyword args to shutil.chown 16575 bpo-37700: Raise a shutil.SpecialFileError when copying a Unix socket 16797 bpo-38288: adding strict_timestamps keyword arg to shutil.make_archive 23720 bpo-38893: Add preserve_security_context to shutil 23893 bpo-41843: Reenable use of sendfile in shutil module on Solaris 24482 bpo-43165 - Support the same files with new param in shutil.copyfile 24778 bpo-40982: Fix outdated copytree() "example" in the shutil docs 26643 bpo-44347: [doc] clarify meaning of shutil.copytree's dirs_exist_ok kwarg
Doc/library/signal.rst 20843 bpo-40896: add missing links to source-code to library documentation 23255 bpo-42340: Document issues around KeyboardInterrupt 25515 bpo-38692: Add audit events to pidfd related functions
Doc/library/site.rst 17414 bpo-38937: exec lines from .pth files in a copy of the site.py globals 23504 bpo-42101: allow inheritance of venv 25718 bpo-43976: add vendor config 26377 bpo-44239: Use platform defined data directories instead of ~/.python_history
Doc/library/smtpd.rst 23728 bpo-42611: PEP 594 - Remove asyncore, asynchat, and smptd from stdlib
Doc/library/smtplib.rst 5176 bpo-28879: Add Date header if missing in smtplib send_message 8303 bpo-32814: Handle 8BITMIME availabilty in smtplib.SMTP.send_message 12148 bpo-29539: Implementation to return all mta status codes
Doc/library/sndhdr.rst 21575 bpo-41353: Indicate supported sound header formats
Doc/library/socket.rst 3072 bpo-12887 and bpo-14345: Document the availability and uses of the SO_ constants. Document SOL_SOCKET 4181 bpo-31739: Fixed socket documentation to use with statement for socket examples. 20029 bpo-31203: Expose IP_PKTINFO in the socket module 21127 bpo-41108: add `IP_PORTRANGE*` constants to the socket module 23960 socket.socket should be a class instead of a function 24722 socket documentation fix - rename triple to 3-tuple 25079 bpo-34932: Add socket.TCP_KEEPALIVE for macOS
Doc/library/socketserver.rst 5258 bpo-32608: Adding a server into socketserver that handles client connection in new "multiprocessing.Process" processes. 19147 bpo-40057: Document some class attributes not mentioned in socketserver doc 21094 bpo-41093: TCPServer's serve_forever() shuts down immediately when calling shutdown() 24767 Update socketserver.rst
Doc/library/sqlite3.rst 271 bpo-24905: Support BLOB incremental I/O in sqlite module 1108 bpo-16379: Expose sqlite error code 17768 bpo-39170: Sqlite3 row_factory for attribute access: sqlite3.NamedRow 20398 bpo-40766: Add support for 'directonly' and 'innocuous' flags for user-defined functions 20903 bpo-34916: Add support for aggregate window functions in sqlite3 26863 bpo-44491: Allow clearing the sqlite3 authoriser callback
Doc/library/ssl.rst 2449 bpo-16487: allow certificates to be specified from memory 5266 bpo-27815: Make SSL suppress_ragged_eofs default more secure 17938 bpo-18233: Add SSLSocket.get_verified_chain() and SSLSocket.get_unverified_chain() 19253 bpo-40127: SSL library documentation 22539 bpo-29394: docs for tunnelling TLS through TLS 25040 bpo-43640: Update TLS/SSL security consids. due to TLS 1.0 and TLS 1.1 deprecation 25255 bpo-37952: SSL: add support for export_keying_material
Doc/library/stat.rst 19125 bpo-39533: Use `statx` on more recent Linux to expose `st_flags` and `st_btime` on all platforms
Doc/library/stdtypes.rst 1709 bpo-23560: DOC:Add summary table for str methods in stdtypes.rst 3237 bpo-27923: Minor API improvements for binary sequences (PEP 467) 13445 bpo-36906: Add str.dedent and cache it at compile time 15300 bpo-37864: Correct and deduplicate "isprintable" docs; add test. 16254 bpo-18236: Adjust str.isspace to use Unicode's White_Space property. 16741 Doc: printf-style library/stdtype improvements 17748 bpo-22593: Automate update of Unicode data version in documentation 17911 bpo-39267: Fix dict's __missing__ documentation 18463 bpo-39610: Raise TypeError for len(memoryview_0d) 20017 bpo-40576: Align docs for list.sort and sorted 20027 bpo-23677: Mention dict and set comprehension in stdtypes 20913 doc: Link to `string.capwords` from `str.title` 21552 bpo-41411: Document f-strings in library/stdtypes.rst 24466 DOC: Improvements in library/stdtypes 24666 [DOC] Snippet code to str methods 26865 bpo-44175: Update docs for str title, istitle methods
Doc/library/string.rst 11405 bpo-35638: Introduce fixed point locale aware format type 17502 Update string.rst
Doc/library/struct.rst 24164 bpo-42836: ENH: fix caching documentation in struct module
Doc/library/subprocess.rst 18272 bpo-39498 Start linking the security warnings in the stdlib modules 23790 [WIP] bpo-42648: Add exec_raise parameter to subprocess.Popen 23930 bpo-38435: Add setpgid support to subprocess.Popen 25416 clarify import of PIPE in subprocess docs 26755 bpo-14879: [doc] clarify how to check for errors from subprocess.Popen(..., shell=True)
Doc/library/sunau.rst 3484 bpo-31412: wave.open takes a path-like object
Doc/library/symtable.rst 23278 bpo-42355: symtable.get_namespace() now checks whether there are multiple or any namespaces found
Doc/library/sys.rst 5279 bpo-30491: Add unawaited coroutine tracking mode 8755 bpo-34392: Add sys. _is_interned() 12632 bpo-36485: Add sys.clear_caches(). 13300 bpo-30535: Explicitly note that sys.meta_path is not empty 14773 bpo-24053: Add EXIT_SUCCESS and EXIT_FAILURE values in the sys module 21793 bpo-41510: Updated documentation to add `header` kw-argument of pdb.set_trace() 23028 bpo-42197: Disable automatic update of frame locals during tracing 24931 bpo-43552: Add locale.get_current_locale_encoding()
Doc/library/sysconfig.rst 25718 bpo-43976: add vendor config 26785 bpo-44453: Fix return type documentation for sysconfig.get_path()
Doc/library/syslog.rst 24432 bpo-43120: Add a number of LOG_* constants to syslog
Doc/library/tarfile.rst 2962 bpo-26253: Add compressionlevel to tarfile stream 10714 bpo-35227: Add support for file objects of unknown size to tarfile 15244 bpo-21109: Add SafeTarFile 21470 bpo-32695: Docs and tests for compresslevel and preset kwargs in tarfile
Doc/library/tempfile.rst 3249 bpo-26175: Fix SpooledTemporaryFile IOBase abstract 14292 bpo-37302: Add an "onerror" callback parameter to the tempfile.TemporaryDirectory member functions 24785 Specify tempfile random naming constraints
Doc/library/termios.rst 23686 bpo-41818: Add termios.tcgetwinsize(), termios.tcsetwinsize(). Update docs.
Doc/library/test.rst 5774 bpo-32843: Additional changes to test.support docs 14331 bpo-37382: check for debug info before testing GDB 15881 bpo-7982: Modify captured_output to allow diferent encodings
Doc/library/time.rst 25777 bpo-43869: Improve epoch docs
Doc/library/timeit.rst 1161 bpo-30080: Add the --duplicate option for CLI of timeit. 12953 bpo-36461: Added the total_time parameter to the timeit.autorange() function. 12954 bpo-36461: timeit - Additional changes for autorange 20830 bpo-40670: Improve documentation for timeit function
Doc/library/tk.rst 6990 bpo-33479: Remove unqualified tkinter threadsafe claim. 7287 bpo-33479: Tkinter docs
Doc/library/tk_msg.png 21348 Optimized Images in repo
Doc/library/tkinter.dnd.rst 20896 bpo-40893: Add TkDND support to tkinter
Doc/library/tkinter.font.rst 22434 bpo-41851: Improve font actual docs
Doc/library/tkinter.rst 4786 bpo-13553: Document tkinter.Tk args 7287 bpo-33479: Tkinter docs 20896 bpo-40893: Add TkDND support to tkinter 23689 bpo-42560: Add more tkinter documentation
Doc/library/traceback.rst 13359 bpo-36927: Improve the docstring and Doc of traceback. 26772 bpo-31299: Add the hide_frames option to traceback.TracebackException
Doc/library/tty.rst 23546 bpo-41818: Make additions to the tty module
Doc/library/types.rst 25012 Update types.rst
Doc/library/typing.rst 20386 Add typing example for async functions. 21753 bpo-41496: Create public API for typing._eval_type 25484 bpo-43893: omit leading spaces/tabs on typing.get_type_hints
Doc/library/unicodedata.rst 17748 bpo-22593: Automate update of Unicode data version in documentation
Doc/library/unittest.mock-examples.rst 16090 bpo-38157: Add example about per file output for mock_open. 16859 bpo: Improve documentation for mocks 20759 bpo-17013: Add Mock.call_event to allow waiting for calls
Doc/library/unittest.mock.rst 9647 bpo-34856: Make the repr of lambda containing the signature and body expression. 16094 bpo-17013: New mock to wait for multi-threaded events to happen 16859 bpo: Improve documentation for mocks 17291 bpo-34716: Change MagicMock().__divmod__ to return a pair of MagicMock instances 20759 bpo-17013: Add Mock.call_event to allow waiting for calls
Doc/library/unittest.rst 12271 bpo-4080: unittest durations 12798 bpo-36612: Edit unittest.rst on SetUpClass calls 23900 bpo-42722: Add --debug command line option to unittest to enable post-mortem debugging 24893 bpo-18232: Return unsuccessfully if no unit tests were run
Doc/library/urllib.parse.rst 3901 bpo-31706: Make urlencode accept generators as value 12368 bpo-35100: add unquote_to_bytes_plus to the urllib.parse module 15642 bpo-37969: Correct urllib.parse functions dropping the delimiters of empty URI components 16903 bpo-38567: Handle bytes as input to urllib.parse.unquote_plus 18631 bpo-37970: Added documentation fixes
Doc/library/urllib.request.rst 10616 bpo-25439: Added additional type checks to urllib.request.Request 11637 [DOC] urllib.request: Explain how works Basic HTTP Authentication 19588 bpo-40321: Support HTTP response status code 308 in urllib.request 20197 bpo-40674: Deprecate urllib.request.urlretrieve() and cleanup() 24661 bpo-43331: Explicit that headers sent in camel-case
Doc/library/urllib.robotparser.rst 24986 bpo-43597: add ability to specify sslcontext in RobotFileParser.read()
Doc/library/venv.rst 21854 bpo-41538: Make python interpreter customizable for EnvBuilder 23504 bpo-42101: allow inheritance of venv 26663 bpo-44388: Update venv EnvBuilder.ensure_directories() docs.
Doc/library/warnings.rst 9358 bpo-34624: Allow regex for module passed via -W or PYTHONWARNINGS 23172 bpo-42272: fix misleading warning filter message/module docs
Doc/library/wave.rst 3484 bpo-31412: wave.open takes a path-like object
Doc/library/weakref.rst 21061 Mention __slots__ in weakref documentation 25491 Update weakref.rst
Doc/library/winreg.rst 22671 bpo-42018: winreg SetValue(Ex) should mention integer as an acceptable value 24547 bpo-35026: Mention required permissions in the winreg.DeleteKey*() docs
Doc/library/wsgiref.rst 20262 bpo-40700: make WSGIRequestHandler can use an easy way to replace the ServerHandler 20843 bpo-40896: add missing links to source-code to library documentation
Doc/library/xml.dom.minidom.rst 23126 bpo-42253: Update xml.dom.minidom.rst
Doc/library/xml.dom.pulldom.rst 23012 bpo-9453: Fix SAX2DOM handling of PIs before the first XML element
Doc/library/xml.etree.elementtree.rst 5251 bpo-32476 : Add concat function for ElementTree find 24223 xml.etree.elementtree: Specify XML document name
Doc/library/xmlrpc.client.rst 21628 bpo-41400: Remove references to nonexisting __ne__ methods
Doc/library/zipfile.rst 5472 bpo-32742: use infolist for zipfile.ZipFile.extractall 15401 bpo-37921: Better handle symlinks in the zipfile module
Doc/library/zlib.rst 17048 bpo-38687: Expose zlib 'adler32_combine' function to Python zlib module 25011 bpo-43612: Add wbits parameter to zlib.compress
Doc/license.rst 19972 bpo-2716: add license for audioop module
Doc/make.bat 12408 bpo-36345: Doc: make serve uses http.server instead of Tools/scripts/server.py
Doc/reference/compound_stmts.rst 17921 Further improve clarity of try-return-finally-return
Doc/reference/datamodel.rst 15328 bpo-37836: document as_integer_ratio() in the data model 17911 bpo-39267: Fix dict's __missing__ documentation 20864 bpo-40970: Update datamodel.rst 22084 bpo-41706: Fix dunder operator invocation docs 22161 [doc] Improve NoneType/NotImplementedType/ellipsis documentation 22257 bpo-41793: Fix an inaccuracy about reflected methods in datamodel docs 22269 bpo-41787: add references to PEP424, and a sentence on purpose for __length_hint__ 22320 bpo-41813: Clarify the vague specification of object.__await__ 25747 Update datamodel.rst 26369 bpo-43216: Remove @asyncio.coroutine
Doc/reference/executionmodel.rst 25642 bpo-42128: Improve "Binding of names" doc section
Doc/reference/expressions.rst 6766 bpo-33346: Allow async comprehensions inside implicit async comprehensions. 22589 Docs: improve equivalence expression for chained comparison 23291 bpo-42316: Document assignment expression need for ()s 24663 bpo-24650: Use full term "generator function" in yield expressions docs
Doc/reference/import.rst 12490 bpo-36375: PEP 499 implementation: "python -m foo" binds the main module as both __main__ and foo in sys.modules 22312 Update import.rst
Doc/reference/lexical_analysis.rst 17710 Fixed incorrect unicodedata version in lexical_analysis.rst footnote 17748 bpo-22593: Automate update of Unicode data version in documentation 21657 bpo-41394: State None is not stored in special var _ in interpreter
Doc/reference/simple_stmts.rst 25212 Remove duplicated text for iterable unpacking 25511 bpo-42737: Mention PEP 563 in doc for annotated assignment
Doc/tools/extensions/link_to_source.py 24521 bpo-43212: [doc] Link to source of Python and Argument Clinic classes and functions
Doc/tools/extensions/pyspecific.py 19470 bpo-40254: Have pyspecific directives translatable
Doc/tools/extensions/unidata_version.py 17748 bpo-22593: Automate update of Unicode data version in documentation
Doc/tools/templates/indexcontent.html 26849 docs: add the word 'official'
Doc/tutorial/appendix.rst 21654 bpo-41394: State interpreter var "_" in appendix of tutorial
Doc/tutorial/datastructures.rst 20017 bpo-40576: Align docs for list.sort and sorted
Doc/tutorial/errors.rst 17921 Further improve clarity of try-return-finally-return 21917 bpo-41576: document BaseException in favor of bare except 22389 [doc] Clarify exception chaining examples
Doc/tutorial/inputoutput.rst 21681 bpo-41411 add fstring index in tutorial/inputoutput.rst 22818 bpo-41737: [doc] add error handling example to file open section in IO tutorial
Doc/tutorial/interactive.rst 26377 bpo-44239: Use platform defined data directories instead of ~/.python_history
Doc/tutorial/modules.rst 12632 bpo-36485: Add sys.clear_caches(). 16974 bpo-38623: Add note about site module (site-packages) 18677 bpo-39774: docs for make package executable
Doc/tutorial/stdlib.rst 26127 Follow PEP-8 guidelines in tutorial for standard library
Doc/tutorial/venv.rst 24003 Doc: use `python -m pip` rather than plain `pip` in examples
Doc/using/cmdline.rst 12107 bpo-33944: Add site.py debugging via PYTHONSITEDEBUG 13208 bpo-29779: New environment variable PYTHONHISTORY
Doc/using/configure.rst 25718 bpo-43976: add vendor config
Doc/using/mac.rst 26573 Update mac.rst
Doc/using/venv-create.inc 23504 bpo-42101: allow inheritance of venv
Doc/using/win_installer.png 21348 Optimized Images in repo
Doc/whatsnew/3.10.rst 6766 bpo-33346: Allow async comprehensions inside implicit async comprehensions. 9301 bpo-34676: Always return a 2-tuple from divmod() and PyNumber_Divmod(). 12271 bpo-4080: unittest durations 14464 bpo-36656: Add race-free os.symlink wrapper / helper 15609 bpo-15999: Accept arbitrary values for boolean parameters. 19261 bpo-29418: Implement inspect.ismethodwrapper and fix inspect.isroutine for cases where methodwrapper is given 20896 bpo-40893: Add TkDND support to tkinter 20903 bpo-34916: Add support for aggregate window functions in sqlite3 20904 bpo-40989: Move _Py_NewReference() to the internal C API 21059 [WIP] bpo-41078: Convert PyTuple_GET_ITEM() macro to static inline function 21263 bpo-41137: Use utf-8 encoding while reading .pdbrc files 21417 bpo-39981: Introduce default values for AST node classes 21920 bpo-41109: subclasses of pathlib.Path and pathlib.PurePath now call the subclass's __init__() and __new__() functions when returning new objects 22431 bpo-14243: Optionally delete NamedTemporaryFile on content manager exit but not on file close 22491 bpo-33533: Provide an async iterator version of as_completed 23028 bpo-42197: Disable automatic update of frame locals during tracing 23207 [WIP] bpo-42294: Add PyTuple_GetItemRef() function 23240 bpo-42327: Add PyModule_Add(). 23443 bpo-42327: Add PyModule_Add() (smaller). 23520 bpo-42413: Replace concurrent.futures.TimeoutError and asyncio.TimeoutError with builtin TimeoutError 23621 bpo-38520: Add multiprocessing.main_process() 23790 [WIP] bpo-42648: Add exec_raise parameter to subprocess.Popen 23794 bpo-42653: Add constants for isotp.h which is included in Linux >= 5.10 23901 bpo-42367: Restore os.makedirs() ability to apply *mode* recursively 23903 bpo-42035: Add a PyType_GetName() to get type's name. 24180 bpo-42861: Add `next_network` function to ipaddress library 24227 bpo-42916: detect dicom files 24304 bpo-43009: Port curses capi pointer array to a struct. 24482 bpo-43165 - Support the same files with new param in shutil.copyfile 24540 bpo-43234: Prohibit non-ThreadPoolExecutor in loop.set_default_executor 24781 bpo-43429: mmap.size() now returns the size on Unix for anonymous memory 24931 bpo-43552: Add locale.get_current_locale_encoding() 25425 bpo-34321: Add a trackfd parameter to mmap.mmap() 25582 bpo-43914: Add new SyntaxError attributes to What's New 26174 bpo-42653: Add constants to socket module for IsoTp CAN protocol 26807 bpo-44464: Remove special exclusion for flake8 in the deprecation warnings. Sync with importlib_metadata 4.6. 26854 Fix typo in whatsnew 3.10.rst 26855 bpo-40939: Remove documentation for `PyParser_*` & add porting notes
Doc/whatsnew/3.11.rst 19813 bpo-40358: add strict argument to pathlib.PurePath.relative_to 25577 bpo-43931: Export Python version as API data 26070 bpo-44117: Remove PyEval_InitThreads() 26130 bpo-44133: Export Py_FrozenMain() symbol 26160 bpo-28307: Optimize C-style formatting of numbers 26369 bpo-43216: Remove @asyncio.coroutine 26809 bpo-12022: Change error type for bad objects in "with" and "async with" 26820 bpo-44471: Change error type for bad objects in ExitStack.enter_context() 26863 bpo-44491: Allow clearing the sqlite3 authoriser callback
Doc/whatsnew/3.7.rst 1161 bpo-30080: Add the --duplicate option for CLI of timeit. 2562 bpo-30844: selectors: add urgent data to read event 2821 bpo-26579: Add object.__getstate__(). 3237 bpo-27923: Minor API improvements for binary sequences (PEP 467) 3606 bpo-28411: Remove PyInterpreterState.modules.
Doc/whatsnew/3.8.rst 779 bpo-27572: Deprecate using bytes-like objects in builtins. 5258 bpo-32608: Adding a server into socketserver that handles client connection in new "multiprocessing.Process" processes. 5578 WIP: bpo-1100942: Add datetime.time.strptime and datetime.date.strptime 6271 bpo-33159: Add name attribute to NameError 9647 bpo-34856: Make the repr of lambda containing the signature and body expression. 10159 bpo-14856: Deprecate using add_parser() to overwrite an existing subparser 10349 bpo-22276: Fix pathlib.Path.glob not to ignore trailing path separator 12271 bpo-4080: unittest durations 12632 bpo-36485: Add sys.clear_caches(). 13208 bpo-29779: New environment variable PYTHONHISTORY 17648 make it clear that memfd_create() is linux specific. 26277 [3.8] bpo-43882 - Mention urllib.parse changes in Whats new section.
Doc/whatsnew/3.9.rst 1735 bpo-30274: Rename 'name' to 'fullname' argument to ExtensionFileLoader. 14292 bpo-37302: Add an "onerror" callback parameter to the tempfile.TemporaryDirectory member functions 15205 bpo-37808: Deprecate passing a single argument to super() 15513 bpo-30076: Rename the BUILD_{TUPLE,MAP}_UNPACK_WITH_CALL opcodes 16613 bpo-28869: Set up inheritance registry in ABCMeta.__init__. 16804 bpo-38480: resource.setrlimit() should raise PermissionError 17825 bpo-39214: Add curses.window.in_wch 18849 bpo-39902: support equality comparisons in dis.Bytecode 19211 bpo-15987: Implement ast.compare 19392 bpo-40207: Expose NCURSES_EXT_FUNCS 19660 bpo-40366: Remove support for passing obsolete flags into compile
Grammar/python.gram 26417 bpo-44257: Fix typo and change to more compact grammar 26633 bpo-44369: Improve syntax error for wrongly closed strings 26793 bpo-44456: Improve the syntax error when mixing keyword and positional patterns
Include/Python-ast.h 21417 bpo-39981: Introduce default values for AST node classes
Include/Python.h 12587 bpo-31341: cleanup IRIX-specific macros sgi and __sgi 20462 bpo-2897: Make PyMemberDef part of stable ABI; deprecate structmember.h 25577 bpo-43931: Export Python version as API data
Include/bltinmodule.h 14066 bpo-37270: Manage memory lifetime for all type-related objects.
Include/bytes_methods.h 3237 bpo-27923: Minor API improvements for binary sequences (PEP 467)
Include/ceval.h 3640 [PEP 558 - WIP] bpo-30744: Trace hooks no longer reset closure state 5279 bpo-30491: Add unawaited coroutine tracking mode 26070 bpo-44117: Remove PyEval_InitThreads() 26160 bpo-28307: Optimize C-style formatting of numbers
Include/compile.h 19660 bpo-40366: Remove support for passing obsolete flags into compile 25634 [3.9] bpo-42609: Check recursion depth in the AST validator and optimizer (GH-23744).
Include/cpython/abstract.h 15144 bpo-37774: use Py_LIKELY/Py_UNLIKELY for vectorcall
Include/cpython/bytesobject.h 19232 bpo-40120: Fix unbounded struct char[] undefined behavior.
Include/cpython/code.h 23496 bpo-42454: Optimize constant slice creation 26839 bpo-43693 Get rid of CO_NOFREE -- it's unused
Include/cpython/fileutils.h 23712 bpo-42606: Support POSIX atomicity guarantee of O_APPEND on Windows
Include/cpython/frameobject.h 3640 [PEP 558 - WIP] bpo-30744: Trace hooks no longer reset closure state
Include/cpython/listobject.h 21059 [WIP] bpo-41078: Convert PyTuple_GET_ITEM() macro to static inline function
Include/cpython/object.h 14066 bpo-37270: Manage memory lifetime for all type-related objects. 20904 bpo-40989: Move _Py_NewReference() to the internal C API 24936 bpo-43563 : Introduce dedicated opcodes for super calls 26788 bpo-39947: revert incorrect change to a comment
Include/cpython/pyerrors.h 11580 bpo-27015: Save kwargs given to exceptions constructor 25430 added exception groups
Include/cpython/pystate.h 19829 bpo-32604: [_xxsubinterpreters] Add channel_send_wait(). 20012 bpo-40572: [_xxsubinterpreters] Add a way to request basic operations in another interpreter. 20181 bpo-39026: Allow relative include paths
Include/cpython/pythonrun.h 24719 bpo-43377: Make `_PyErr_Display` available in the CPython API
Include/cpython/tupleobject.h 21059 [WIP] bpo-41078: Convert PyTuple_GET_ITEM() macro to static inline function
Include/cpython/unicodeobject.h 12409 bpo-36346: Prepare for removing the legacy Unicode C API.
Include/datetime.h 11529 bpo-35723: Proof of concept for tzidx cache 21987 bpo-15443: Nanoseconds support for datetime objects (work in progress)
Include/descrobject.h 3640 [PEP 558 - WIP] bpo-30744: Trace hooks no longer reset closure state 14066 bpo-37270: Manage memory lifetime for all type-related objects. 20462 bpo-2897: Make PyMemberDef part of stable ABI; deprecate structmember.h
Include/dictobject.h 4901 bpo-31954: Reuse oldkeys if oldkeys->dk_size == newsize. (alt) 24146 [WIP] bpo-40601: Add functions to get builtin types
Include/exports.h 19215 bpo-40102: Improve XLC support for attributes
Include/genobject.h 5279 bpo-30491: Add unawaited coroutine tracking mode
Include/internal/pycore_atomic.h 23174 bpo-38119: fix shared memory's resource tracking
Include/internal/pycore_bitutils.h 23833 bpo-42673 prevent branch misprediction in round_size (used in rehash)
Include/internal/pycore_ceval.h 3640 [PEP 558 - WIP] bpo-30744: Trace hooks no longer reset closure state
Include/internal/pycore_compile.h 25634 [3.9] bpo-42609: Check recursion depth in the AST validator and optimizer (GH-23744).
Include/internal/pycore_fileutils.h 24931 bpo-43552: Add locale.get_current_locale_encoding()
Include/internal/pycore_frameobject.h 3640 [PEP 558 - WIP] bpo-30744: Trace hooks no longer reset closure state
Include/internal/pycore_interp.h 18301 [WIP] bpo-39511: Add Py_GetNone() and Py_GetNoneRef() functions 20012 bpo-40572: [_xxsubinterpreters] Add a way to request basic operations in another interpreter. 24146 [WIP] bpo-40601: Add functions to get builtin types 24857 bpo-43313: support pymalloc for subinterpreters. each subinterpreter ha… 25685 [3.9] bpo-43962: Fix _PyInterpreterState_IDIncref() (GH-25683)
Include/internal/pycore_jumptable.h 26697 bpo-44283: Add jump table for match-cases of None, int, and str constants, as well as or-patterns of these.
Include/internal/pycore_long.h 24146 [WIP] bpo-40601: Add functions to get builtin types 25090 bpo-43684: Add ADD_INT opcode
Include/internal/pycore_object.h 20904 bpo-40989: Move _Py_NewReference() to the internal C API
Include/internal/pycore_pathconfig.h 15555 bpo-23878: Remove the key parameter of _Py_FindEnvConfigValue() 23169 [WIP] bpo-42260: Rewrite getpath.c in Python
Include/internal/pycore_pylifecycle.h 18301 [WIP] bpo-39511: Add Py_GetNone() and Py_GetNoneRef() functions 24719 bpo-43377: Make `_PyErr_Display` available in the CPython API
Include/internal/pycore_pystate.h 23976 bpo-40522: Store tstate in a Thread Local Storage
Include/internal/pycore_runtime.h 17575 bpo-36225: Finalise subinterpreters in Py_FinalizeEx()
Include/internal/pycore_symtable.h 26677 bpo-44313: generate LOAD_ATTR/CALL_FUNCTION for top-level imported objects
Include/listobject.h 3915 [WIP] bpo-31165: Call PyList_New() again if the source container was resized due to GC. 24146 [WIP] bpo-40601: Add functions to get builtin types
Include/longobject.h 24146 [WIP] bpo-40601: Add functions to get builtin types
Include/methodobject.h 14066 bpo-37270: Manage memory lifetime for all type-related objects.
Include/modsupport.h 11834 bpo-34235: PyArg_ParseTupleAndKeywords: support required keyword arguments 18609 bpo-20291: varargs support for argument clinic and refactor print with AC 23240 bpo-42327: Add PyModule_Add(). 23286 bpo-42376: New C-APIs to simplify module attribute declaration 23443 bpo-42327: Add PyModule_Add() (smaller). 26686 bpo-44401: Make kwlist const in PyArg_ParseTupleAndKeywords
Include/moduleobject.h 23286 bpo-42376: New C-APIs to simplify module attribute declaration 23826 [WIP] bpo-42671: Make Python finalization deterministic
Include/object.h 2821 bpo-26579: Add object.__getstate__(). 3616 bpo-31465: allow _PyType_Lookup() to raise exceptions 12607 bpo-35983: improve and test old trashcan macros 18301 [WIP] bpo-39511: Add Py_GetNone() and Py_GetNoneRef() functions 19474 bpo-40255: Implement Immortal Instances 21238 bpo-41171: Added method "PyMetaType_FromSpec" to allow for specifying the metaclass for the type. 23903 bpo-42035: Add a PyType_GetName() to get type's name.
Include/obmalloc.h 24857 bpo-43313: support pymalloc for subinterpreters. each subinterpreter ha…
Include/opcode.h 6132 bpo-33092: Better bytecodes for f-strings 15513 bpo-30076: Rename the BUILD_{TUPLE,MAP}_UNPACK_WITH_CALL opcodes 24936 bpo-43563 : Introduce dedicated opcodes for super calls 25090 bpo-43684: Add ADD_INT opcode 26697 bpo-44283: Add jump table for match-cases of None, int, and str constants, as well as or-patterns of these.
Include/patchlevel.h 26571 bpo-44331: Generate static PyCodeObjects for faster startup
Include/py_curses.h 24304 bpo-43009: Port curses capi pointer array to a struct. 26226 bpo-44172: Keep reference to original window in curses subwindow objects
Include/pyerrors.h 6271 bpo-33159: Add name attribute to NameError 15496 bpo-32847: Add DirectoryNotEmptyError subclass of OSError 25430 added exception groups
Include/pyexpat.h 9265 [WIP] bpo-17239: XML entity expansion limitation
Include/pymacro.h 15144 bpo-37774: use Py_LIKELY/Py_UNLIKELY for vectorcall
Include/pymath.h 8802 bpo-34423: Fix check for overflow when casting from a double to integral types. 17933 bpo-39277, pytime: Fix overflow check on double to int cast
Include/pyport.h 15090 bpo-19692: Rename Py_SAFE_DOWNCAST to _Py_DOWNCAST 18313 bpo-28312: Provide a message better suited to AIX when LONG_BIT definition is wrong 19215 bpo-40102: Improve XLC support for attributes 23208 bpo-19561: Remove unnecessary gethostname() prototype for Solaris
Include/pystate.h 3606 bpo-28411: Remove PyInterpreterState.modules. 5279 bpo-30491: Add unawaited coroutine tracking mode
Include/pythread.h 4060 bpo-31828: make Py_tss_NEEDS_INIT usable in non-static initialisers 14578 bpo-15500: Export threading.Thread() names to the OS 19008 bpo-39948: Fix compatibility with Mac OS X 10.4 and 10.5 19829 bpo-32604: [_xxsubinterpreters] Add channel_send_wait(). 22714 bpo-42047: DragonFlyBSD thread native id support.
Include/pytime.h 18371 bpo-33351: Patches to build on clang-cl
Include/structmember.h 14066 bpo-37270: Manage memory lifetime for all type-related objects. 20462 bpo-2897: Make PyMemberDef part of stable ABI; deprecate structmember.h
Include/structseq.h 26331 bpo-44220: Export PyStructSequence_UnnamedField in C API
Include/tupleobject.h 23207 [WIP] bpo-42294: Add PyTuple_GetItemRef() function
Include/unicodeobject.h 24146 [WIP] bpo-40601: Add functions to get builtin types
Lib/__future__.py 19660 bpo-40366: Remove support for passing obsolete flags into compile
Lib/__init__.py 18727 bpo-10572: Moving tests - clean start - tkinter, sqlite3, ctypes
Lib/_compat_pickle.py 14710 bpo-27379: In order to keep backward compatibility, update SocketType's type 15496 bpo-32847: Add DirectoryNotEmptyError subclass of OSError
Lib/_dummy_thread.py 2681 bpo-25516: Fix Condition._is_owned() is when using threading.Lock
Lib/_getpath.py 23169 [WIP] bpo-42260: Rewrite getpath.c in Python
Lib/_markupbase.py 17643 bpo-34480: fix bug where match variable is used prior to being defined 24720 html.parser: fix ‘<![CDATA[ ... ]]>’ handling not capturing ‘]’
Lib/_osx_support.py 24187 bpo-42619: Arm64 build on macos10.15
Lib/_py_abc.py 14126 bpo-28869: Set class module to caller module in ABCMeta.__new__ 16613 bpo-28869: Set up inheritance registry in ABCMeta.__init__.
Lib/_pydecimal.py 11405 bpo-35638: Introduce fixed point locale aware format type
Lib/_pyio.py 14013 bpo-28459: Fix _pyio on Cygwin where the msvcrt module is not built 20775 bpo-40937: Remove deprecated universal mode 22178 bpo-38572: Raise UnsupportedOperation when fileno() is not supported 22535 bpo-35928: io.TextIOWrapper drops the internal buffer during write()
Lib/_strptime.py 5578 WIP: bpo-1100942: Add datetime.time.strptime and datetime.date.strptime 12632 bpo-36485: Add sys.clear_caches(). 12639 bpo-36485: Add the cachesreg module. 13408 bpo-36959: Fix checks for invalid ISO date formats in _strptime 13428 bpo-36967: Eliminate unnecessary check in _strptime when determining AM/PM 26215 bpo-24929: Stop checking for valid month and day in strptime regex
Lib/_weakrefset.py 2821 bpo-26579: Add object.__getstate__().
Lib/abc.py 14126 bpo-28869: Set class module to caller module in ABCMeta.__new__ 16613 bpo-28869: Set up inheritance registry in ABCMeta.__init__. 25385 bpo-43827: Fixed abc conflicts with __init_subclass__
Lib/aifc.py 3484 bpo-31412: wave.open takes a path-like object 5952 bpo-32978: Fix reading huge floats in AIFC files. 24449 bpo-30077: Add aifc/sowt pseudo-compression
Lib/argparse.py 1698 bpo-30421: Added fromfile_parent_relative parameter + docs to argparse.ArgumentParser 3680 bpo-29298: Fix crash with required subparsers without dest 9427 bpo-34744 Lib/argparse.py %(flag)s format specifier for argparse.add_argument help string 10159 bpo-14856: Deprecate using add_parser() to overwrite an existing subparser 10847 bpo-14074: argparse doesn't allow metavar to be a tuple 12711 bpo-33775: Add the words 'default' and 'version' help text localizable. 12717 bpo-27992: Clarify %(prog)s in argparse help formatter for sys.argv[0] 13165 bpo-14156: Make argparse.FileType work correctly for binary file mode… 15372 bpo-37910: argparse usage wrapping should allow whitespace differences caused by metavar 15656 bpo-36267: Fix index_error of argparse 15714 bpo-14364: fix behavior when '--' as argument to option in argparse. 16917 bpo-38584: fix a bug in argparse with whitespace-only help messages 17169 bpo-39464: Allow translating argument error messages 17447 bpo-38956: remove default option from help string in argparse 18208 bpo-39467: allow user to deprecate CLI arguments 18564 bpo-29298: Fix crash for required subparsers in argparse 18605 bpo-39716: Raise on conflicting subparser names. 19919 bpo-40509: Enable REMAINDER argparse arguments to be used in mutually exclusive … 20924 bpo-22433: do not consider "--foo='bar baz'" to be a positional argument 21444 bpo-41136: Add a parameter to argparse.ArgumentParser for file encoding 22129 bpo-12806: Add argparse FlexiHelpFormatter 23143 bpo-42258: argparse: show choices once per argument 23617 bpo-42547: fix add_argument(metavar=<tuple>, nargs='+') for positional arguments 24177 bpo-42875: fix incorrect indent of long sub-commands 24275 bpo-42980: Add GnuStyleLongOptionsHelpFormatter 24357 bpo-43046: argparse: capturing actions 24367 bpo-42973: argparse: mixing optional and positional 24377 bpo-42966: argparse: customizable help formatter 24478 bpo-43160: Add extend_const action to argparse 24526 bpo-43220: Accept explicit default args in required groups 25446 bpo-43874: fix argparse sub parser error when sub parser has no "name" 26707 bpo-37880: for argparse add_argument with action='store_const', const defaults to None.
Lib/ast.py 17662 bpo-32888: enhance ast.literal_eval error messagess with context information 19211 bpo-15987: Implement ast.compare 21417 bpo-39981: Introduce default values for AST node classes
Lib/asynchat.py 23728 bpo-42611: PEP 594 - Remove asyncore, asynchat, and smptd from stdlib
Lib/asyncio/__main__.py 20517 bpo-40818: Run sys.__interactivehook__() on asyncio REPL startup 24055 bpo-42557: importable asyncio.__main__ with preamble feature 24773 bpo-43419: fix contextvars behaviors in asyncio REPL
Lib/asyncio/base_events.py 2219 bpo-30679: __aexit__ is not called on KeyboardInterrupt 7207 bpo-30945: Fix create_server to handle the case when iface isn't IPv6 enabled. 9688 bpo-34014: Added support of contextvars for BaseEventLoop.run_in_executor 9840 bpo-34971: add support for TLS sessions from asyncio 11241 bpo-35302: Try each (remote addrinfo, local addrinfo) pair when connecting. 16360 bpo-38267: Add thread timeout parameter to `loop.shutdown_default_executor()` 17434 bpo-35019: support IPAddress in asyncio.start_server() 18628 bpo-39622: Use a custom signal handler in asyncio.run() 24540 bpo-43234: Prohibit non-ThreadPoolExecutor in loop.set_default_executor 24651 bpo-43324: Added socket functions to asyncio library 25990 bpo-44075: Add asyncio.stalled audit hook 26483 bpo-44225: Fix bug with asyncio BaseEventLoop.run_forever()
Lib/asyncio/coroutines.py 26369 bpo-43216: Remove @asyncio.coroutine
Lib/asyncio/events.py 24651 bpo-43324: Added socket functions to asyncio library 26324 (bpo-44221) fix ImportError in hypotheses
Lib/asyncio/exceptions.py 23520 bpo-42413: Replace concurrent.futures.TimeoutError and asyncio.TimeoutError with builtin TimeoutError
Lib/asyncio/futures.py 6876 bpo-33521: Add 1.32x faster C implementation of asyncio.isfuture(). 8807 bpo-34430 Symmetrical chaining futures in asyncio.future.wrap_future
Lib/asyncio/locks.py 9523 bpo-34753: Use coroutine object or coroutine function instead of coroutine 24903 bpo-43352: Add a Barrier object in asyncio lib 25526 Update Condition class
Lib/asyncio/proactor_events.py 9840 bpo-34971: add support for TLS sessions from asyncio 16863 bpo-38471 Fix _ProactorDatagramTransport close() behaviour 21446 bpo-41279: Add StreamReaderBufferedProtocol
Lib/asyncio/queues.py 14227 bpo-37334: Add a cancel method to asyncio Queues 24433 bpo-43119: Add a preemption point to asyncio.Queue.put when the queue is unbounded
Lib/asyncio/runners.py 9523 bpo-34753: Use coroutine object or coroutine function instead of coroutine 16360 bpo-38267: Add thread timeout parameter to `loop.shutdown_default_executor()` 18628 bpo-39622: Use a custom signal handler in asyncio.run() 19895 bpo-40454: asyncio.run() no longer overrides asyncio debug mode 26664 bpo-40320: Added support for manipulating context in asyncio tasks
Lib/asyncio/selector_events.py 4053 bpo-31821: allow pause_reading() from connection_made() 9840 bpo-34971: add support for TLS sessions from asyncio 17425 bpo-31821: Fixing pause_reading called in connection made is ignored 19062 bpo-40007: Make asyncio.transport.writelines on selector use sendmsg
Lib/asyncio/sslproto.py 2920 bpo-31048: If we haven't passed the transport to the protocol yet, close it ourself 9840 bpo-34971: add support for TLS sessions from asyncio 22541 bpo-25292: asyncio ssl fail hard when writing to closed transport 24230 bpo-42941: raise SSL_ERROR_SYSCALL in sslproto.c 26454 bpo-37179: Support asyncio loop.start_tls() for TLS in TLS
Lib/asyncio/streams.py 7473 bpo-30861: Return StreamReeader remaining buffer before raise an exception 16429 bpo-37141: support multiple separators in Stream.readuntil 19240 bpo-40124: Explain an assert when waiting on a asyncio stream drain 21446 bpo-41279: Add StreamReaderBufferedProtocol 21491 bpo-41305: Add StreamReader.readinto()
Lib/asyncio/subprocess.py 18650 bpo-39744: make asyncio.subprocess communicate similar to non-asyncio
Lib/asyncio/tasks.py 6694 bpo-33413: asyncio.gather without a special Future 10251 bpo-33533: Implement as_completed as an asynchronous generator 20686 bpo-40894: asyncio.gather() cancelled() always False 22491 bpo-33533: Provide an async iterator version of as_completed 26097 bpo-42130: Fix swallowing of cancellation by wait_for 26228 bpo-44176: Allow `asyncio.as_completed()`'s first parameter to be a generator yielding awaitables 26664 bpo-40320: Added support for manipulating context in asyncio tasks
Lib/asyncio/trsock.py 24538 bpo-43232: Prohibit previously deprecated operations on TransportSocket
Lib/asyncio/unix_events.py 17425 bpo-31821: Fixing pause_reading called in connection made is ignored 17755 bpo-38314: Add is_reading() method to asyncio _UnixReadPipeTransport 18628 bpo-39622: Use a custom signal handler in asyncio.run() 21446 bpo-41279: Add StreamReaderBufferedProtocol 26306 bpo-44212: asyncio: store old signal handlers and call them 26536 bpo-38323, asyncio: Fix MultiLoopChildWatcher race condition 26574 bpo-38323: Change MultiLoopChildWatcher to install handlers for all the event loops
Lib/asyncio/windows_events.py 18199 bpo-38856: Fix StreamWriter.wait_closed() ConnectionResetError for ProactorEventLoop 18628 bpo-39622: Use a custom signal handler in asyncio.run() 21399 bpo-41246: IOCP Proactor same socket overlapped callbacks
Lib/asyncore.py 2707 bpo-30931: Ensure the right socket is retrieved in asyncore 11770 bpo-35913: asyncore: allow handling of half closed connections 23728 bpo-42611: PEP 594 - Remove asyncore, asynchat, and smptd from stdlib 26177 Correcting hyphenation in various locations in documentation
Lib/base64.py 7072 bpo-29427: allow unpadded input and ouput in base64 module 11634 Make b64decode with validate=True faster by compiling regex 11789 bpo-35970: Add help flag to base64 util
Lib/bdb.py 1687 bpo-30419: DOC: Update missing information in bdb docs 1756 bpo-30429: bdb and pdb: Add watchpoint function 12392 bpo-36335: add bdb.Bdb.is_skipped_frame 12640 bpo-36494: bdb.Bdb.set_trace: set frame.f_trace_lines = True 17159 [WIP] bpo-38806: bdb: stop_here: always stop at calling frame 19013 [WIP] bpo-39967: do not call linecache.checkcache in Bdb.reset 22964 bpo-41607: Print clickable path to breakpoint in pdb
Lib/cProfile.py 9655 bpo-34861 Make cProfile default output more useful 13083 bpo-34861: better cProfile CLI defaults: sort by time, restrict to top 20
Lib/cachesreg.py 12639 bpo-36485: Add the cachesreg module.
Lib/calendar.py 18619 bpo-39710: calendar documentation
Lib/cgi.py 7804 bpo-27777 Fix for several reported cgi.py issues 10771 bpo-27777 : cgi.FieldStorage can't parse simple body with Con… 14815 bpo-37560: Add exception handler in FieldStorage cleanup 19130 bpo-40034: Fix cgi.parse() does not work with multipart POST requests. 21457 bpo-27777: fix cgi.FieldStorage parsing for body with Content-Length and no Content-Disposition 25519 bpo-43910 Fix handling of quoted values in cgi.parse_header
Lib/cgitb.py 6854 bpo-33507: Improve html rendering cgitb 9699 bpo-27165: Skip callables when printing an exception details 12316 bpo-15749: Fix text formatting in cgitb when display is disabled 25744 better performance
Lib/cmd.py 4666 bpo-36550: pdb/cmd: avoid creating exceptions 10588 bpo-35270: Cmd.complete: use completedefault also with cmd=None 13536 bpo-37030: hide undocumented commands in cmd module
Lib/codecs.py 9711 bpo-18291: codecs text streams now split lines only with \r, \n and \r\n.
Lib/collections/__init__.py 2821 bpo-26579: Add object.__getstate__(). 6574 bpo-25478: Add scalar multiplication and division to Counter 13445 bpo-36906: Add str.dedent and cache it at compile time 17910 bpo-39264: Fix UserDict.get() to account for __missing__() 21627 bpo-41397: Restore default implementation of __ne__ in Counter 26222 bpo-28937 Adds a keepempty argument to string, bytes and bytearray split methods
Lib/compileall.py 9892 WIP: bpo-34990: year 2038 problem in compileall.py 18047 bpo-38848: compileall fails when the platform lacks a working sem_open() 19708 bpo-34990: Treat the pyc header's mtime in compileall as an unsigned int 19883 bpo-40447: accept all path-like objects in compileall.compile_file
Lib/concurrent/futures/_base.py 707 bpo-29842: Make Executor.map less eager so it handles large/unbounded… 4243 bpo-22281 ENH add introspection API for concurrent.futures Executor 18566 bpo-29842: Make Executor.map less eager so it handles large/unbounded… 22555 bpo-41938: fixed wait calling len on iterables 23520 bpo-42413: Replace concurrent.futures.TimeoutError and asyncio.TimeoutError with builtin TimeoutError 24378 added doc about *iterables in concurrent.futures.Executor.map
Lib/concurrent/futures/process.py 707 bpo-29842: Make Executor.map less eager so it handles large/unbounded… 4243 bpo-22281 ENH add introspection API for concurrent.futures Executor 4256 bpo-31699: Deadlocks in `concurrent.futures.ProcessPoolExecutor` with unpickling error 12668 bpo-36512: future_factory argument for Thread/ProcessPoolExecutor 18566 bpo-29842: Make Executor.map less eager so it handles large/unbounded… 19788 bpo-39995: CLN remove some locks in ProcessPoolExecutor 21166 bpo-41125: Display exit-codes for abruptly terminated processes in concurrent.futures 24868 bpo-43498: Fix dictionary iteration error in _ExecutorManagerThread 26511 bpo-44299: Enable control over daemon flag in ThreadPoolExecutor and ProcessPoolExecutor
Lib/concurrent/futures/thread.py 4243 bpo-22281 ENH add introspection API for concurrent.futures Executor 12668 bpo-36512: future_factory argument for Thread/ProcessPoolExecutor 13250 bpo-36780: Add wait_at_exit to ThreadPoolExecutor.shutdown. 26177 Correcting hyphenation in various locations in documentation 26265 bpo-44188: Fix ThreadPoolExecutor unbalanced semaphore count 26511 bpo-44299: Enable control over daemon flag in ThreadPoolExecutor and ProcessPoolExecutor
Lib/configparser.py 2735 bpo-22253: Add support to unnamed sections in ConfigParser 17129 bpo-38741: Definition of multiple ']' in header configparser 18791 bpo-39860: lib/configparser; Support multiple sections in get() 21062 bpo-41086: Add exception for uninstantiated interpolation (configparser) 26002 bpo-44082: Add a method to check interpolation errors in configparser
Lib/contextlib.py 16667 bpo-38415 @asynccontextmanager as decorators like @contextmanager 21285 bpo-41197: Async magic methods in contextlib.closing 26820 bpo-44471: Change error type for bad objects in ExitStack.enter_context()
Lib/copyreg.py 2821 bpo-26579: Add object.__getstate__().
Lib/crypt.py 26526 bpo-44309: Add support for yescrypt in crypt.
Lib/csv.py 18336 bpo-30825: guess lineterminator in csv.Sniffer
Lib/ctypes/__init__.py 7032 bpo-33591: Fix CDLL to accept PathLike objects 12632 bpo-36485: Add sys.clear_caches(). 12639 bpo-36485: Add the cachesreg module. 18560 bpo-39632: Fix ctypes variadic function call convention 25177 bpo-34816: Raise AttributeError if loading fails in ctypes.LibraryLoader.__get_attr__ 25384 bpo-43803: Updating docs and docstrings of the functions ctypes.string_at and ctypes.wstring_at to use the name "ptr" to refer to the first argument 25480 bpo-33178: Add BigEndianUnion, LittleEndianUnion classes to ctypes
Lib/ctypes/_endian.py 25480 bpo-33178: Add BigEndianUnion, LittleEndianUnion classes to ctypes
Lib/ctypes/test/test_bitfields.py 14647 bpo-37187: Update PyCField_get_size
Lib/ctypes/test/test_byteswap.py 25480 bpo-33178: Add BigEndianUnion, LittleEndianUnion classes to ctypes
Lib/ctypes/test/test_callbacks.py 26204 bpo-38748: Add test for stack corruption.
Lib/ctypes/test/test_find.py 18380 bpo-21622: Fix ctypes.util.find_library with musl 23790 [WIP] bpo-42648: Add exec_raise parameter to subprocess.Popen
Lib/ctypes/test/test_functions.py 18560 bpo-39632: Fix ctypes variadic function call convention
Lib/ctypes/test/test_loading.py 7032 bpo-33591: Fix CDLL to accept PathLike objects 18312 bpo-28276: Fix `Lib/ctypes/test_loading.py` so that `test_find` reports skipped 25177 bpo-34816: Raise AttributeError if loading fails in ctypes.LibraryLoader.__get_attr__
Lib/ctypes/test/test_pep3118.py 4714 bpo-12851: populate Py_buffer strides field for ctypes arrays. 5561 bpo-32780: Fix the PEP3118 format string for ctypes.Structure 5576 bpo-32782: PEP3118 itemsize of an empty ctypes array should not be 0 18463 bpo-39610: Raise TypeError for len(memoryview_0d)
Lib/ctypes/test/test_python_api.py 18560 bpo-39632: Fix ctypes variadic function call convention 19474 bpo-40255: Implement Immortal Instances
Lib/ctypes/test/test_refcounts.py 13364 bpo-36880: Fix refcount issue when returning None from a ctypes.py_object callback
Lib/ctypes/test/test_struct_fields.py 14837 bpo-34697: Deleteing PyCField_new function
Lib/ctypes/test/test_structures.py 13374 bpo-18060: Updating _fields_ of a derived struct type yields a bad cif
Lib/ctypes/test/test_values.py 9320 bpo-34690: DO NOT MERGE - Experimental "frozen modules". 23169 [WIP] bpo-42260: Rewrite getpath.c in Python
Lib/ctypes/util.py 18380 bpo-21622: Fix ctypes.util.find_library with musl 23790 [WIP] bpo-42648: Add exec_raise parameter to subprocess.Popen 24226 bpo-42896 Allow for Solaris 11.4 crle output not containing ELF
Lib/curses/textpad.py 23466 bpo-32068: curses.textpad isn't handling the backspace key on some systems
Lib/dataclasses.py 11361 bpo-35540: Add collections.defaultdict support to dataclasses.{asdict,astuple} 11371 bpo-35232: Add module and qualname arguments to dataclasses.make_dataclass() 16356 Proof of concept for a class registry in dataclasses.asdict 21652 bpo-41415: Remove duplicated signature from help() on dataclass 22459 bpo-36424: Add support for pickling frozen dataclasses with __slots__
Lib/datetime.py 2821 bpo-26579: Add object.__getstate__(). 5578 WIP: bpo-1100942: Add datetime.time.strptime and datetime.date.strptime 11529 bpo-35723: Proof of concept for tzidx cache 15498 bpo-37527: Fixing the "Invalid argument" bug on datetime.timestamp() 20677 bpo-40643: Improve doctrings for datetime parsing methods 21712 bpo-41260: C impl of datetime.date.strftime() takes different keyword arg 21987 bpo-15443: Nanoseconds support for datetime objects (work in progress) 24075 bpo-42817: Zeropad timedelta hh to 2
Lib/dbm/__init__.py 21849 bpo-40563: Support pathlike objects on dbm/shelve
Lib/dbm/dumb.py 21849 bpo-40563: Support pathlike objects on dbm/shelve
Lib/difflib.py 11204 Fix bpo-19217: Calling assertEquals for moderately long list takes too long 26170 bpo-44149: Add `key` argument to difflib.get_close_matches()
Lib/dis.py 6132 bpo-33092: Better bytecodes for f-strings 13177 bpo-36839: Support the buffer protocol in code objects 18849 bpo-39902: support equality comparisons in dis.Bytecode 19356 bpo-40169: Make dis.findlabels() accept a code object 26160 bpo-28307: Optimize C-style formatting of numbers 26714 bpo-44405: make dis cli "official"
Lib/distutils/_msvccompiler.py 18371 bpo-33351: Patches to build on clang-cl
Lib/distutils/ccompiler.py 14013 bpo-28459: Fix _pyio on Cygwin where the msvcrt module is not built 18371 bpo-33351: Patches to build on clang-cl
Lib/distutils/command/bdist_rpm.py 591 [BPO-30924] [BPO-30925] doc-files separate line and additional files patches
Lib/distutils/command/build_ext.py 8458 bpo-34219: distutils: fix build_ext parse -Dkey=value
Lib/distutils/dir_util.py 12632 bpo-36485: Add sys.clear_caches(). 12639 bpo-36485: Add the cachesreg module.
Lib/distutils/spawn.py 23790 [WIP] bpo-42648: Add exec_raise parameter to subprocess.Popen
Lib/distutils/tests/test_build_ext.py 8458 bpo-34219: distutils: fix build_ext parse -Dkey=value 13445 bpo-36906: Add str.dedent and cache it at compile time
Lib/distutils/tests/test_check.py 13445 bpo-36906: Add str.dedent and cache it at compile time
Lib/distutils/tests/test_dist.py 13445 bpo-36906: Add str.dedent and cache it at compile time
Lib/distutils/tests/test_sdist.py 13445 bpo-36906: Add str.dedent and cache it at compile time
Lib/distutils/tests/test_sysconfig.py 13445 bpo-36906: Add str.dedent and cache it at compile time
Lib/distutils/tests/test_upload.py 1936 bpo-28867: Warn when NamedTemporaryFile is not explicitly closed
Lib/distutils/unixccompiler.py 11773 bpo-35921: Use ccache if available 14013 bpo-28459: Fix _pyio on Cygwin where the msvcrt module is not built
Lib/distutils/version.py 26150 Removed redundant declarations in distutils' `LooseVersion`
Lib/doctest.py 3419 bpo-17446: Get line numbers of properties in doctest 12632 bpo-36485: Add sys.clear_caches(). 12639 bpo-36485: Add the cachesreg module. 14756 bpo-25998: Fix doctest badly handling unwrapable objects 16946 [WIP] doctest: lazily instantiate debugger 23547 bpo-13337: Add ignore flag to doctest 24028 bpo-42797: Add `-m` option for `doctest` 25651 bpo-26092: allow using custom sys.displayhook's with doctest
Lib/email/_header_value_parser.py 2811 bpo-30988: Fix parsing address headers with dots start/end display name 12054 Fix bpo-36041: fix folding of quoted string in display_name violates RFC 15600 bpo-30988: Fix parsing invalid email address headers starting or ending with a dot 20790 bpo-40944: email.message.EmailMessage address parser fix 24669 bpo-42484: get_obs_local_part() fails to handle empty local part 24872 bpo-39100: _header_value_parser: do not treat a Group as invalid-mailbox 24874 bpo-43501: _header_value_parser: handle DOT in DisplayName
Lib/email/contentmanager.py 9578 bpo-34800: Fix email.contentmanager raise error when policy.max_line_length is 0 or None 21631 bpo-41402: Fix email ContentManager calling .encode() on bytes
Lib/email/feedparser.py 12214 bpo-36226: Fix multipart false positive header defects 13788 bpo-37093: Allow http.client to parse non-ASCII header names
Lib/email/generator.py 17695 bpo-39131 email: add easier support for generating multipart/signed messages
Lib/email/headerregistry.py 2821 bpo-26579: Add object.__getstate__().
Lib/email/message.py 15147 Allow graceful error handling in messages.py when MIMEText object encodes payload 18059 bpo-32330 Replace invalid characters in email.message.set_payload(). 18127 bpo-24337: Implement email.message.Message.__repr__() 24192 bpo-42892 Fix AttributeError in email.message.get_body()
Lib/email/mime/signed.py 17695 bpo-39131 email: add easier support for generating multipart/signed messages
Lib/email/parser.py 13788 bpo-37093: Allow http.client to parse non-ASCII header names
Lib/email/policy.py 6986 bpo-33568: Fix inconsistent behavior of non-ascii handling in EmailPolicy.fold 24475 bpo-43123: revise logic for cr-lf characters in email header names and values
Lib/email/quoprimime.py 9578 bpo-34800: Fix email.contentmanager raise error when policy.max_line_length is 0 or None
Lib/email/utils.py 6986 bpo-33568: Fix inconsistent behavior of non-ascii handling in EmailPolicy.fold 13797 bpo-27513: email.utils.getaddresses() now handles Header objects 20564 bpo-40837: Fix email.utils.encode_rfc2231(string, None, None)
Lib/encodings/aliases.py 10237 bpo-25416: add aliases for cp874 and mac_cyrillic encodings 15079 bpo-17254: Thai Language Aliases
Lib/encodings/idna.py 17726 bpo-19083: IDNA prefix should be case insensitive 21165 bpo-41115: Convert UnicodeError to UnicodeEncodeError| UnicodeDecodeError
Lib/encodings/punycode.py 21165 bpo-41115: Convert UnicodeError to UnicodeEncodeError| UnicodeDecodeError
Lib/encodings/undefined.py 21165 bpo-41115: Convert UnicodeError to UnicodeEncodeError| UnicodeDecodeError
Lib/encodings/utf_16.py 21165 bpo-41115: Convert UnicodeError to UnicodeEncodeError| UnicodeDecodeError
Lib/encodings/utf_32.py 21165 bpo-41115: Convert UnicodeError to UnicodeEncodeError| UnicodeDecodeError
Lib/ensurepip/__init__.py 12791 bpo-36608: Make ensurepip download artifacts from PyPI 17634 bpo-31046: ensurepip does not honour the value of $(prefix)
Lib/ensurepip/_bundled/.gitignore 12791 bpo-36608: Make ensurepip download artifacts from PyPI
Lib/ensurepip/_bundled/pip-19.0.3-py2.py3-none-any.whl 12791 bpo-36608: Make ensurepip download artifacts from PyPI
Lib/ensurepip/_bundled/setuptools-40.8.0-py2.py3-none-any.whl 12791 bpo-36608: Make ensurepip download artifacts from PyPI
Lib/ensurepip/_bundler.py 12791 bpo-36608: Make ensurepip download artifacts from PyPI
Lib/ensurepip/bundle.py 12791 bpo-36608: Make ensurepip download artifacts from PyPI
Lib/enum.py 17669 bpo-39102: Increase Enum performance up to 10x times (3x average)
Lib/filecmp.py 12632 bpo-36485: Add sys.clear_caches(). 12639 bpo-36485: Add the cachesreg module. 21580 bpo-41354: Adjust filecmp.cmp() to match documentation 24246 bpo-42958: Align docstring and filecmp.cmp() for shallow compare
Lib/fileinput.py 20775 bpo-40937: Remove deprecated universal mode
Lib/fnmatch.py 21666 bpo-41429: Let fnmatch.filter accept a tuple of patterns
Lib/fractions.py 15327 bpo-37836: support .as_integer_ratio() in Fraction 25518 Micro optimizations for Fraction's arithmetic 26064 bpo-44115: improve duck-typing of fractions
Lib/ftplib.py 5309 bpo-12706: timeout sentinel in ftplib and poplib documentation 12740 bpo-36570: ftplib retry when passive connection timeouts
Lib/functools.py 12639 bpo-36485: Add the cachesreg module. 16600 bpo-38364: unwrap partialmethods just like we unwrap partials 19871 bpo-40464: fix return annotation being used as the arg annotation in singledispatch 20052 bpo-40606: Copy cached_property return type annotations to __annotations__ 21379 bpo-41232: Updated WRAPPER_ASSIGNMENTS 21392 bpo-41231: Make wraps retain type annotations 21471 bpo-41122: Handle missing arguments to @singledispatchmethod gracefully 23213 bpo-40988: Optimized singledispatchmethod access (noticeable improvement). 23216 bpo-41987: Fix unnecessary evaluation of return type forward declaratons in singledispatch.
Lib/genericpath.py 21088 bpo-41092: Optionally request actual filesize via 'os.path.getsize'
Lib/gettext.py 19869 bpo-18319: gettext() can retrieve a message even if a plural form exists 20773 bpo-40936: Remove deprecated functions in gettext
Lib/glob.py 25028 Clarify glob logic a bit 26843 bpo-44482: Fix very unlikely resource leak in glob in non-CPython implementations
Lib/gzip.py 20775 bpo-40937: Remove deprecated universal mode 25410 bpo-43848: explain optional argument mtime in gzip.py.
Lib/heapq.py 20550 bpo-38938: Optimize heapq.merge()
Lib/html/parser.py 9295 bpo-32876: fix handling of invalid markup declarations. (WIP) 22658 bpo-41989 Fix htmlparser "unclosed script tag causes data loss"
Lib/http/__init__.py 22295 bpo-25739: Add PAYLOAD_TOO_LARGE / URI_TOO_LONG to http.HTTPStatus
Lib/http/client.py 7932 bpo-33973: Only split request lines on b'\x20' 8305 bpo-22708: Upgrade HTTP CONNECT to protocol HTTP/1.1 8633 bpo-24255: Replace debug level-related logic in http client with logging 8947 bpo-34510: add HTTPConnection.settimeout() 11729 [WIP] bpo-24177: Add env var proxy support to http.client 12214 bpo-36226: Fix multipart false positive header defects 13788 bpo-37093: Allow http.client to parse non-ASCII header names 14880 bpo-1346874: Add 'Expect: 100-Continue' support to httplib 22737 bpo-42060: Remove `assert` from http/client.py 22738 bpo-42062: Set HTTPResponse.url at init 26152 bpo-24964: Add _proxy_response_headers attribute to HTTPConnection 26775 bpo-38193: Add http.client script
Lib/http/cookiejar.py 11792 bpo-17164: Make MozillaCookieJar use curl's format for session cookies 15023 bpo-37246: Check expiry with current timestamp in DefaultCookiePolicy 15673 bpo-37858: relax cookiejar.py case-sensitive regex for the inconsequential first line of the cookie file 22745 bpo-42066: CookieJar cookies should not be sorted
Lib/http/cookies.py 14781 bpo-37522: Modify the parse of Set-Cookie 19058 bpo-40001: BaseCookie add ignore_errors kwarg to load method 19059 bpo-40002: Fix http.cookies.BaseCookie.load inconsistent errors 19393 bpo-34951 Updated regex in pattern for finding cookie (rfc2616) 21017 bpo-19670: Added SimpleCookie.value_encode/value_decode docs
Lib/http/server.py 5308 bpo-32628: support DirectoryIndex for http server 7932 bpo-33973: Only split request lines on b'\x20' 19556 bpo-40305: Fix server_close implementation for class ThreadingHTTPServer and TCPServer 20923 bpo-40990: Add HTTPS support to http.server.HTTPServer 23414 bpo-42063: Enable users of SimpleHTTPRequestHandler to more easily change behaviour 24228 bpo-42643: Add support for HTTP range requests 24848 bpo-43223: [SECURITY] Patched Open Redirection In SimpleHTTPServer Module 25652 bpo-8077 Fix CGI Handling of POST on Windows. 26223 bpo-43813: Fixing DOS on http.server by limiting the characters getting logged.
Lib/idlelib/Icons/debug_current.gif 22947 bpo-17942: major rework of debugger UI
Lib/idlelib/Icons/debug_go.gif 22947 bpo-17942: major rework of debugger UI
Lib/idlelib/Icons/debug_go_disabled.gif 22947 bpo-17942: major rework of debugger UI
Lib/idlelib/Icons/debug_line.gif 22947 bpo-17942: major rework of debugger UI
Lib/idlelib/Icons/debug_out.gif 22947 bpo-17942: major rework of debugger UI
Lib/idlelib/Icons/debug_out_disabled.gif 22947 bpo-17942: major rework of debugger UI
Lib/idlelib/Icons/debug_over.gif 22947 bpo-17942: major rework of debugger UI
Lib/idlelib/Icons/debug_over_disabled.gif 22947 bpo-17942: major rework of debugger UI
Lib/idlelib/Icons/debug_prefs.gif 22947 bpo-17942: major rework of debugger UI
Lib/idlelib/Icons/debug_prefs_disabled.gif 22947 bpo-17942: major rework of debugger UI
Lib/idlelib/Icons/debug_step.gif 22947 bpo-17942: major rework of debugger UI
Lib/idlelib/Icons/debug_step_disabled.gif 22947 bpo-17942: major rework of debugger UI
Lib/idlelib/Icons/debug_stop.gif 22947 bpo-17942: major rework of debugger UI
Lib/idlelib/Icons/debug_stop_disabled.gif 22947 bpo-17942: major rework of debugger UI
Lib/idlelib/Icons/idle_16.gif 21348 Optimized Images in repo
Lib/idlelib/Icons/idle_16.png 21348 Optimized Images in repo
Lib/idlelib/Icons/idle_256.png 21348 Optimized Images in repo
Lib/idlelib/Icons/idle_32.gif 21348 Optimized Images in repo
Lib/idlelib/Icons/idle_32.png 21348 Optimized Images in repo
Lib/idlelib/Icons/idle_48.png 21348 Optimized Images in repo
Lib/idlelib/Icons/minusnode.gif 21348 Optimized Images in repo
Lib/idlelib/Icons/plusnode.gif 21348 Optimized Images in repo
Lib/idlelib/Icons/python.gif 21348 Optimized Images in repo
Lib/idlelib/Icons/tk.gif 21348 Optimized Images in repo
Lib/idlelib/ParenClose.py 3520 bpo-18875 Auto insertion of the closing parens, brackets, braces, and ticks
Lib/idlelib/README.txt 7979 bpo-27755: replace DynOptionMenu/OptionMenu with ttk.Combobox 9855 bpo-34976: IDLE: first updated working version of a search bar 21682 bpo-6143: "Clear and restart" IDLE shell windows
Lib/idlelib/autocomplete.py 15207 bpo-37821: IDLE completion namespace fix 26039 bpo-21261: IDLE: add completion of dict keys of type str
Lib/idlelib/autocomplete_w.py 26039 bpo-21261: IDLE: add completion of dict keys of type str
Lib/idlelib/calltip.py 23100 bpo-42239: re-open calltips when closing internal parens
Lib/idlelib/checkers.py 9802 bpo-21880: IDLE: Ability to run 3rd party code checkers
Lib/idlelib/config-checker.def 9802 bpo-21880: IDLE: Ability to run 3rd party code checkers
Lib/idlelib/config-extensions.def 3520 bpo-18875 Auto insertion of the closing parens, brackets, braces, and ticks
Lib/idlelib/config-keys.def 2210 bpo-694339: IDLE: Dedenting with shift+tab 21682 bpo-6143: "Clear and restart" IDLE shell windows 26421 bpo-43654: IDLE: fix config disabling tab completion
Lib/idlelib/config-main.def 5541 bpo-5594: IDLE startup configuration 9855 bpo-34976: IDLE: first updated working version of a search bar 17201 bpo-33046: An IDLE option to strip trailing whitespace on save 25946 bpo-23937: IDLE maximise on load
Lib/idlelib/config.py 2210 bpo-694339: IDLE: Dedenting with shift+tab 9802 bpo-21880: IDLE: Ability to run 3rd party code checkers 17107 bpo-17642: Add hotkeys to resize IDLE's font 21682 bpo-6143: "Clear and restart" IDLE shell windows 26421 bpo-43654: IDLE: fix config disabling tab completion
Lib/idlelib/config_key.py 11427 bpo-35675: IDLE config_key - separate window and frame classes
Lib/idlelib/configdialog.py 5541 bpo-5594: IDLE startup configuration 7979 bpo-27755: replace DynOptionMenu/OptionMenu with ttk.Combobox 9802 bpo-21880: IDLE: Ability to run 3rd party code checkers 9855 bpo-34976: IDLE: first updated working version of a search bar 11427 bpo-35675: IDLE config_key - separate window and frame classes 17093 bpo-27465: Make IDLE help source menu entries unique and sorted 17107 bpo-17642: Add hotkeys to resize IDLE's font 17201 bpo-33046: An IDLE option to strip trailing whitespace on save 19706 bpo-27620: The escape key closes IDLE's config dialog as canceled 25946 bpo-23937: IDLE maximise on load
Lib/idlelib/debugger.py 1821 bpo-14111: IDLE: Add interrupt handle when open debugger 11451 bpo-35690: Add fix and tests for idlelib.debugger module 22947 bpo-17942: major rework of debugger UI
Lib/idlelib/debugger_r.py 1821 bpo-14111: IDLE: Add interrupt handle when open debugger
Lib/idlelib/dynoption.py 7979 bpo-27755: replace DynOptionMenu/OptionMenu with ttk.Combobox
Lib/idlelib/editor.py 1884 bpo-30521: IDLE: Add navigate bar and replace current goto dialog 1984 bpo-1207613: IDLE Editor Bottom Scroll Bar 2210 bpo-694339: IDLE: Dedenting with shift+tab 3669 bpo-31529: IDLE: Add docstrings and tests to some editor.py functions 3701 bpo-21937: IDLE: Fix use of unsaved indicator in titlebar of shell window 5541 bpo-5594: IDLE startup configuration 9802 bpo-21880: IDLE: Ability to run 3rd party code checkers 9855 bpo-34976: IDLE: first updated working version of a search bar 11615 bpo-35770: Convert menudefs to dictionary 17107 bpo-17642: Add hotkeys to resize IDLE's font 18539 bpo-39666: Refactor common code between hyperparser and editor 20847 bpo-39666: Refactor common code between hyperparser and editor 21934 bpo-41608: IDLE smart backspace not remove multiple spaces if not at start of line 25946 bpo-23937: IDLE maximise on load 26039 bpo-21261: IDLE: add completion of dict keys of type str 26421 bpo-43654: IDLE: fix config disabling tab completion
Lib/idlelib/filelist.py 22947 bpo-17942: major rework of debugger UI
Lib/idlelib/help.html 17093 bpo-27465: Make IDLE help source menu entries unique and sorted 21682 bpo-6143: "Clear and restart" IDLE shell windows 25582 bpo-43914: Add new SyntaxError attributes to What's New
Lib/idlelib/help.py 6665 bpo-33397: IDLE Help: Modifications for font size 9502 bpo-34774: Use user-selected color theme for Help => IDLE Help.
Lib/idlelib/help_about.py 5178 bpo-32548: IDLE: Convert labels to hyperlinks in help_about
Lib/idlelib/hyperparser.py 18539 bpo-39666: Refactor common code between hyperparser and editor 20847 bpo-39666: Refactor common code between hyperparser and editor
Lib/idlelib/idle_test/README.txt 22694 bpo-30934: add script for running coverage on IDLE modules' tests
Lib/idlelib/idle_test/htest.py 9855 bpo-34976: IDLE: first updated working version of a search bar 13445 bpo-36906: Add str.dedent and cache it at compile time
Lib/idlelib/idle_test/mock_tk.py 26039 bpo-21261: IDLE: add completion of dict keys of type str
Lib/idlelib/idle_test/run_coverage.py 22694 bpo-30934: add script for running coverage on IDLE modules' tests
Lib/idlelib/idle_test/test_autocomplete.py 18539 bpo-39666: Refactor common code between hyperparser and editor 20847 bpo-39666: Refactor common code between hyperparser and editor 26039 bpo-21261: IDLE: add completion of dict keys of type str
Lib/idlelib/idle_test/test_calltip.py 14592 bpo-37501: Fix test failures when CPython is built without docstrings 23098 bpo-42239: Add tests for idlelib.calltip 23100 bpo-42239: re-open calltips when closing internal parens
Lib/idlelib/idle_test/test_checker.py 9802 bpo-21880: IDLE: Ability to run 3rd party code checkers
Lib/idlelib/idle_test/test_config.py 3520 bpo-18875 Auto insertion of the closing parens, brackets, braces, and ticks 5541 bpo-5594: IDLE startup configuration
Lib/idlelib/idle_test/test_config_key.py 11427 bpo-35675: IDLE config_key - separate window and frame classes
Lib/idlelib/idle_test/test_configdialog.py 5541 bpo-5594: IDLE startup configuration 7979 bpo-27755: replace DynOptionMenu/OptionMenu with ttk.Combobox 11427 bpo-35675: IDLE config_key - separate window and frame classes 17201 bpo-33046: An IDLE option to strip trailing whitespace on save
Lib/idlelib/idle_test/test_debugger.py 11451 bpo-35690: Add fix and tests for idlelib.debugger module 22947 bpo-17942: major rework of debugger UI
Lib/idlelib/idle_test/test_editor.py 3669 bpo-31529: IDLE: Add docstrings and tests to some editor.py functions 11615 bpo-35770: Convert menudefs to dictionary 18539 bpo-39666: Refactor common code between hyperparser and editor 21934 bpo-41608: IDLE smart backspace not remove multiple spaces if not at start of line
Lib/idlelib/idle_test/test_help.py 6665 bpo-33397: IDLE Help: Modifications for font size
Lib/idlelib/idle_test/test_help_about.py 5178 bpo-32548: IDLE: Convert labels to hyperlinks in help_about
Lib/idlelib/idle_test/test_hyperparser.py 18539 bpo-39666: Refactor common code between hyperparser and editor 20847 bpo-39666: Refactor common code between hyperparser and editor
Lib/idlelib/idle_test/test_mainmenu.py 11615 bpo-35770: Convert menudefs to dictionary
Lib/idlelib/idle_test/test_parenclose.py 3520 bpo-18875 Auto insertion of the closing parens, brackets, braces, and ticks
Lib/idlelib/idle_test/test_parenmatch.py 18539 bpo-39666: Refactor common code between hyperparser and editor 20847 bpo-39666: Refactor common code between hyperparser and editor
Lib/idlelib/idle_test/test_query.py 17093 bpo-27465: Make IDLE help source menu entries unique and sorted
Lib/idlelib/idle_test/test_replace.py 9855 bpo-34976: IDLE: first updated working version of a search bar
Lib/idlelib/idle_test/test_scrolledlist.py 22947 bpo-17942: major rework of debugger UI
Lib/idlelib/idle_test/test_search.py 9855 bpo-34976: IDLE: first updated working version of a search bar
Lib/idlelib/idle_test/test_text.py 26039 bpo-21261: IDLE: add completion of dict keys of type str
Lib/idlelib/idle_test/test_textview.py 1984 bpo-1207613: IDLE Editor Bottom Scroll Bar 6665 bpo-33397: IDLE Help: Modifications for font size 17614 bpo-36595: IDLE: Add search to the "Squeezed Output Viewer"
Lib/idlelib/idle_test/test_undo.py 3701 bpo-21937: IDLE: Fix use of unsaved indicator in titlebar of shell window
Lib/idlelib/idle_test/test_warning.py 15311 bpo-37824: Properly handle user input warnings in IDLE shell.
Lib/idlelib/iomenu.py 3701 bpo-21937: IDLE: Fix use of unsaved indicator in titlebar of shell window 17051 bpo-25522: IDLE "Save As" warnings 17201 bpo-33046: An IDLE option to strip trailing whitespace on save 17578 bpo-6699: IDLE: Warn the user if a file will be overwritten when saving
Lib/idlelib/macosx.py 7926 bpo-33964: IDLE macosx - removed unused local dict. 11615 bpo-35770: Convert menudefs to dictionary
Lib/idlelib/mainmenu.py 11615 bpo-35770: Convert menudefs to dictionary 21682 bpo-6143: "Clear and restart" IDLE shell windows
Lib/idlelib/navigatebar.py 1884 bpo-30521: IDLE: Add navigate bar and replace current goto dialog
Lib/idlelib/pyshell.py 1821 bpo-14111: IDLE: Add interrupt handle when open debugger 1984 bpo-1207613: IDLE Editor Bottom Scroll Bar 3701 bpo-21937: IDLE: Fix use of unsaved indicator in titlebar of shell window 5541 bpo-5594: IDLE startup configuration 15140 bpo-37768: IDLE: show help(object) output in a text viewing window 15311 bpo-37824: Properly handle user input warnings in IDLE shell. 21682 bpo-6143: "Clear and restart" IDLE shell windows 22947 bpo-17942: major rework of debugger UI 26163 bpo-40452: IDLE: fix clipboard being cleared upon exit
Lib/idlelib/query.py 17093 bpo-27465: Make IDLE help source menu entries unique and sorted
Lib/idlelib/replace.py 9855 bpo-34976: IDLE: first updated working version of a search bar 17593 bpo-13586: IDLE: Enter the selected text when opening the "Replace" dialog
Lib/idlelib/run.py 1711 bpo-26949: IDLE: Fix hanging when raise KeyboardInterrupt with debugger open 1821 bpo-14111: IDLE: Add interrupt handle when open debugger 2466 bpo-29926: IDLE: Fix blocking function ignore SIGINT 13445 bpo-36906: Add str.dedent and cache it at compile time 15140 bpo-37768: IDLE: show help(object) output in a text viewing window 15207 bpo-37821: IDLE completion namespace fix
Lib/idlelib/scrolledlist.py 22947 bpo-17942: major rework of debugger UI
Lib/idlelib/search.py 9855 bpo-34976: IDLE: first updated working version of a search bar 17614 bpo-36595: IDLE: Add search to the "Squeezed Output Viewer"
Lib/idlelib/searchbar.py 9855 bpo-34976: IDLE: first updated working version of a search bar
Lib/idlelib/textview.py 1984 bpo-1207613: IDLE Editor Bottom Scroll Bar 6665 bpo-33397: IDLE Help: Modifications for font size 17614 bpo-36595: IDLE: Add search to the "Squeezed Output Viewer"
Lib/idlelib/undo.py 3701 bpo-21937: IDLE: Fix use of unsaved indicator in titlebar of shell window
Lib/idlelib/windowsearchengine.py 9855 bpo-34976: IDLE: first updated working version of a search bar
Lib/idlelib/zzdummy.py 11615 bpo-35770: Convert menudefs to dictionary
Lib/imaplib.py 6395 bpo-13940: imaplib: All string arguments are now quoted when necessary. 9436 bpo-34138: add UTF8 marker per RFC 10901 bpo-5430: Preservation LF, CR in IMAP4 append method. 14388 bpo-37407:Update imaplib.py to account for additional padding 19072 WIP: bpo-33327: Add IMAP4.move_messages() method. 26701 bpo-44408 imaplib, handle extra blank response line
Lib/imghdr.py 8322 bpo-16512: one jpeg image added with different profile, code modified to detect all types of jpg 14862 [bpo-16512](https://bugs.python.org/issue16512): Improve jpeg detection in imghdr 15955 bpo-37629: Update judgment method for jpeg. 17993 bpo-39323: Fix directory separator of imghdr cli output 21573 bpo-41283: Add missing doc strings and improve docs 24227 bpo-42916: detect dicom files 24474 bpo-43194: Add JFXX as jpeg marker to imghdr.py
Lib/importlib/__init__.py 26779 Remove name pollution from importlib
Lib/importlib/_abc.py 21245 bpo-38782: Use typing.Protocol in the importlib.abc module
Lib/importlib/_bootstrap.py 17058 bpo-38693: Use f-strings instead of str.format() within importlib 24735 bpo-43392: Optimize repeated calls to `__import__()`
Lib/importlib/_bootstrap_external.py 1735 bpo-30274: Rename 'name' to 'fullname' argument to ExtensionFileLoader. 6132 bpo-33092: Better bytecodes for f-strings 21060 bpo-41081: Exclude __pycache__ directories from backups using CACHEDIR.TAG 22000 bpo-32642: Allow for PathLike objects in sys.path 23496 bpo-42454: Optimize constant slice creation 24936 bpo-43563 : Introduce dedicated opcodes for super calls 25090 bpo-43684: Add ADD_INT opcode 26160 bpo-28307: Optimize C-style formatting of numbers 26195 bpo-30274: Rename 'name' to 'fullname' argument to ExtensionFileLoader. 26677 bpo-44313: generate LOAD_ATTR/CALL_FUNCTION for top-level imported objects 26697 bpo-44283: Add jump table for match-cases of None, int, and str constants, as well as or-patterns of these.
Lib/importlib/abc.py 21245 bpo-38782: Use typing.Protocol in the importlib.abc module 23715 bpo-39791: importlib.abc: avoid use of deprecated abstractproperty
Lib/importlib/metadata/__init__.py 26807 bpo-44464: Remove special exclusion for flake8 in the deprecation warnings. Sync with importlib_metadata 4.6.
Lib/inspect.py 736 bpo-29858: inspect.signature for wrappers around decorated bound methods 2743 bpo-30951: Correct co_names documentation in inspect module 6805 bpo-33587: inspect.getsource: reorder stat on file in linecache 8602 bpo-34305: Unwrap decorators in getfile, rather than downstream 10209 bpo-35101: Fix inspect.findsource breaking on class frame objects 11590 bpo-35759: add introspection API for asynchronous generators 14579 bpo-37497: Add inspect.Signature.from_text(). 16600 bpo-38364: unwrap partialmethods just like we unwrap partials 16957 bpo-38603: Inherit docstrings in dynamically generated subclasses if possible 17669 bpo-39102: Increase Enum performance up to 10x times (3x average) 19261 bpo-29418: Implement inspect.ismethodwrapper and fix inspect.isroutine for cases where methodwrapper is given 19874 bpo-39990: try resolving type hints in pydoc 20911 bpo-30533:Add function inspect.getmembers_static that does not call properties or dynamic properties. 21104 Simplify routine in inspect.signature parsing 21425 [RFC] inspect: BlockFinder: handle nested parens with decorators 24218 Remove unused local variables in inspect.py 24802 bpo-43451: Render inspect function arguments one-per-line when they exceed a maximum length
Lib/interpreters.py 18817 bpo-32604: Multiple Interpreters in the Stdlib (PEP 554)
Lib/ipaddress.py 1741 bpo-27269: Treat ::FFFF: addresses as IPv4 for ordering and contains. 3632 bpo-30528: Fix IPv{4,6}Network reverse_pointer 8908 bpo-34465: Added support for bytearrray type , to create IPv4 addresss 11844 bpo-35989: Forbid a netmask > 32 for ipaddress.IPv4Network 15088 bpo-37749: modified is_global to handle multicast addresses 16519 bpo-38335 simplify the overlap function for IpNetwork 18629 [WIP] bpo-39725: Suppress only handled exception by "raise ... from ...". 24180 bpo-42861: Add `next_network` function to ipaddress library 25371 bpo-30528 Update ipaddress.py with reverse_pointer method for networks 25824 bpo-44012: IPv6Address.exploded with scope_id 26205 bpo-42937: Update ipaddress.py to include additional private range of IPs 26209 bpo-44167: Drop redundant IPv6 private subnets
Lib/json/__init__.py 12980 bpo-36738: Add `array_hook` kwarg to json module functions/classes 13233 bpo-36841: Supporting customization of float encoding in JSON 14977 bpo-30193: Allow to load buffer objects with json.loads()
Lib/json/decoder.py 12980 bpo-36738: Add `array_hook` kwarg to json module functions/classes
Lib/json/encoder.py 830 bpo-20774: Add a JSON serializer to collections.deque 8011 bpo-25457: Allow json.encode() to handle mixed keys when sort_keys=True 13233 bpo-36841: Supporting customization of float encoding in JSON
Lib/json/scanner.py 12980 bpo-36738: Add `array_hook` kwarg to json module functions/classes
Lib/json/tool.py 7865 bpo-33927: Add support for same infile and outfile to json.tool
Lib/lib2to3/Grammar.txt 6572 bpo-33338: [lib2to3] Synchronize token.py and tokenize.py with stdlib
Lib/lib2to3/fixer_util.py 17096 bpo-38681: Enhance 2to3 conversion for blank line
Lib/lib2to3/fixes/fix_dict.py 21296 bpo-41110: Fixed lib2to3 reporting some unchanged files as needing modification
Lib/lib2to3/fixes/fix_except.py 21296 bpo-41110: Fixed lib2to3 reporting some unchanged files as needing modification
Lib/lib2to3/fixes/fix_exitfunc.py 18654 bpo-39683: 2to3 fix_exitfunc suggests duplicated import of atexit module
Lib/lib2to3/fixes/fix_future.py 17096 bpo-38681: Enhance 2to3 conversion for blank line
Lib/lib2to3/fixes/fix_import.py 16826 bpo-17393: do not convert import of non-package
Lib/lib2to3/fixes/fix_imports.py 15268 bpo-5664: 2to3 convert Cookie.Cookie properly
Lib/lib2to3/fixes/fix_imports3.py 15268 bpo-5664: 2to3 convert Cookie.Cookie properly
Lib/lib2to3/fixes/fix_isinstance.py 21296 bpo-41110: Fixed lib2to3 reporting some unchanged files as needing modification
Lib/lib2to3/fixes/fix_itertools_imports.py 17096 bpo-38681: Enhance 2to3 conversion for blank line
Lib/lib2to3/fixes/fix_numliterals.py 21296 bpo-41110: Fixed lib2to3 reporting some unchanged files as needing modification
Lib/lib2to3/fixes/fix_raise.py 21296 bpo-41110: Fixed lib2to3 reporting some unchanged files as needing modification
Lib/lib2to3/fixes/fix_renames.py 15268 bpo-5664: 2to3 convert Cookie.Cookie properly
Lib/lib2to3/fixes/fix_string.py 14835 bpo-13272: 2to3 string constants fixer
Lib/lib2to3/fixes/fix_unicode.py 21296 bpo-41110: Fixed lib2to3 reporting some unchanged files as needing modification
Lib/lib2to3/fixes/fix_ws_comma.py 21296 bpo-41110: Fixed lib2to3 reporting some unchanged files as needing modification
Lib/lib2to3/pgen2/grammar.py 6572 bpo-33338: [lib2to3] Synchronize token.py and tokenize.py with stdlib
Lib/lib2to3/pgen2/parse.py 19214 bpo-40101: Fix parser's assumption about the return value of convert
Lib/lib2to3/pgen2/token.py 6572 bpo-33338: [lib2to3] Synchronize token.py and tokenize.py with stdlib
Lib/lib2to3/pgen2/tokenize.py 6572 bpo-33338: [lib2to3] Synchronize token.py and tokenize.py with stdlib 6588 bpo-33349: make lib2to3 parse async generators everywhere
Lib/lib2to3/pytree.py 7977 bpo-33983: Make lib2to3.pytree.Base.children a list
Lib/lib2to3/refactor.py 10618 bpo-35282: Add a return value to lib2to3.refactor_file and refactor_dir 15249 bpo-12611: 2to3 crashes when converting doctest using reduce()
Lib/lib2to3/tests/support.py 13445 bpo-36906: Add str.dedent and cache it at compile time
Lib/lib2to3/tests/test_all_fixers.py 6572 bpo-33338: [lib2to3] Synchronize token.py and tokenize.py with stdlib
Lib/lib2to3/tests/test_fixers.py 14835 bpo-13272: 2to3 string constants fixer 15249 bpo-12611: 2to3 crashes when converting doctest using reduce() 15268 bpo-5664: 2to3 convert Cookie.Cookie properly 16826 bpo-17393: do not convert import of non-package 17096 bpo-38681: Enhance 2to3 conversion for blank line 18654 bpo-39683: 2to3 fix_exitfunc suggests duplicated import of atexit module 21296 bpo-41110: Fixed lib2to3 reporting some unchanged files as needing modification 24244 Fix wrong calls in text_fixers.py for 2to3
Lib/lib2to3/tests/test_parser.py 6588 bpo-33349: make lib2to3 parse async generators everywhere 13445 bpo-36906: Add str.dedent and cache it at compile time 19214 bpo-40101: Fix parser's assumption about the return value of convert
Lib/lib2to3/tests/test_refactor.py 10618 bpo-35282: Add a return value to lib2to3.refactor_file and refactor_dir
Lib/linecache.py 12632 bpo-36485: Add sys.clear_caches(). 12639 bpo-36485: Add the cachesreg module. 20809 bpo-27578: Fix inspect.getsource() on empty file 22908 bpo-42125: linecache: get module name from __spec__ if available
Lib/locale.py 14925 bpo-30755: Allow fallback to UTF-8 encoding on systems with no locales installed. 17901 bpo-35163: Change locale_alias for Esperanto 24931 bpo-43552: Add locale.get_current_locale_encoding()
Lib/logging/__init__.py 17714 bpo-33165: Remove redundant stack unwind for findCaller()
Lib/logging/config.py 19991 bpo-40544: Set the validate field in logging Formatter with fileConfig 21248 bpo-41177: Add iterator support to ConvertingList, ConvertingTuple, and items() to ConvertingDict 26225 bpo-37901: Make our test suite pass on an IPv6-only Linux host
Lib/logging/handlers.py 22061 bpo-40352: Try to reconnect socket when send message in SocketHandler. 24556 Update handlers.py to have a configurable message_separator_character 24660 bpo-40469: Make TimedRotatingFileHandler use CTIME instead of MTIME 26490 bpo-44291: Fix reconnection in logging.handlers.SysLogHandler 26553 bpo-44186: prevent TimedRotatingFileHandler overwriting log files
Lib/mailbox.py 804 bpo-22319: mailbox.MH now supports folders withou the ".mh_sequences"… 4770 bpo-32234: Context manager available for mailbox instances 11833 bpo-21360: mailbox.Maildir now ignores files with a leading dot 20976 bpo-41026: Path-like object support for mailbox module 23553 bpo-28764: mailbox.mbox: handle lines with non-ascii more graceful
Lib/mimetypes.py 2895 bpo-31040: Reject undotted extensions in mimetypes.add_type 12632 bpo-36485: Add sys.clear_caches(). 12639 bpo-36485: Add the cachesreg module. 16567 bpo-34938: mimetypes.init() does not overwrite globals 17995 bpo-39324: Add markdown mimetype mapping 20199 bpo-40675: Add fonts .woff, .woff2, .eot, .otf and .ttf to mimetypes 21585 font types added to types map dictionary (ttf, woff, woff2) (GH-21585) 23034 bpo-38902: Add image/webp to list of non-standard mimetypes 23230 bpo-42158: Add MIME types for n-triples, n-quads, n3 and trig
Lib/modulefinder.py 17817 bpo-39206: Add encoding detecting to modulefinder 19549 bpo-40260: fix API regression with file_info mode field 19917 bpo-40350 Introduce a new type for namespace packages
Lib/multiprocessing/__init__.py 15058 bpo-28053: Allow custom reducer when using multiprocessing
Lib/multiprocessing/connection.py 15058 bpo-28053: Allow custom reducer when using multiprocessing 19790 bpo-40402: Fix race condition in multiprocessing.connection.Connection 20380 bpo-17258: Stronger HMAC in multiprocessing 25845 bpo-43952: Fix multiprocessing Listener authkey bug 26225 bpo-37901: Make our test suite pass on an IPv6-only Linux host 26332 bpo-44155: Add backlog arg for multiprocessing manager server
Lib/multiprocessing/context.py 9627 bpo-34837: Multiprocessing.Pool API Extension - Pass Data to Workers w/o Globals 15058 bpo-28053: Allow custom reducer when using multiprocessing 23621 bpo-38520: Add multiprocessing.main_process()
Lib/multiprocessing/dummy/__init__.py 9627 bpo-34837: Multiprocessing.Pool API Extension - Pass Data to Workers w/o Globals 21869 bpo-41544: Introduce daemon parameter to DummyProcess 23621 bpo-38520: Add multiprocessing.main_process()
Lib/multiprocessing/forkserver.py 15058 bpo-28053: Allow custom reducer when using multiprocessing
Lib/multiprocessing/heap.py 15058 bpo-28053: Allow custom reducer when using multiprocessing
Lib/multiprocessing/managers.py 8254 bpo-34098: multiprocessing.Server now uses ExceptionWithTraceback 9476 bpo-34766: clean BaseProxy cache when Manager client is connected 13451 bpo-36977: Make SharedMemoryManager release its resources if its parent process dies 15058 bpo-28053: Allow custom reducer when using multiprocessing 15989 bpo-38119: Fix shmem resource tracking 16341 bpo-30256: Add test for nested queues 17333 [WIP/RFC] multiprocessing: proxy: keep _manager after forking 18034 bpo-38840: Incorrect __all__ in multiprocessing.managers 19609 bpo-40307: Preserve manager Client in multiprocessing managers 21516 bpo-38119: Fix shmem resource tracking 26332 bpo-44155: Add backlog arg for multiprocessing manager server
Lib/multiprocessing/pool.py 8009 bpo-33997: Fix racing condition in termination of pool result_handler 9627 bpo-34837: Multiprocessing.Pool API Extension - Pass Data to Workers w/o Globals 10441 bpo-22393: Fix multiprocessing.Pool hangs if a worker process dies unexpectedly 16103 bpo-22393: Fix deadlock from pool worker death without communication 17795 bpo-39190: Fix deadlock when callback raises 23299 bpo-42363: enhance _check_running() ValuError output in Pool class
Lib/multiprocessing/popen_forkserver.py 15058 bpo-28053: Allow custom reducer when using multiprocessing
Lib/multiprocessing/popen_spawn_posix.py 15058 bpo-28053: Allow custom reducer when using multiprocessing 24461 bpo-43142: Do not add duplicate FDs to list in duplicate_for_child()
Lib/multiprocessing/popen_spawn_win32.py 15058 bpo-28053: Allow custom reducer when using multiprocessing 23290 bpo-42178: Fix issue causing cmd to hang
Lib/multiprocessing/process.py 15058 bpo-28053: Allow custom reducer when using multiprocessing 23621 bpo-38520: Add multiprocessing.main_process()
Lib/multiprocessing/queues.py 4256 bpo-31699: Deadlocks in `concurrent.futures.ProcessPoolExecutor` with unpickling error 15058 bpo-28053: Allow custom reducer when using multiprocessing
Lib/multiprocessing/reduction.py 15058 bpo-28053: Allow custom reducer when using multiprocessing
Lib/multiprocessing/resource_sharer.py 15058 bpo-28053: Allow custom reducer when using multiprocessing
Lib/multiprocessing/resource_tracker.py 15989 bpo-38119: Fix shmem resource tracking 21516 bpo-38119: Fix shmem resource tracking 23174 bpo-38119: fix shared memory's resource tracking
Lib/multiprocessing/shared_memory.py 15989 bpo-38119: Fix shmem resource tracking 20684 bpo-40882: Fix a memory leak in SharedMemory on Windows 21516 bpo-38119: Fix shmem resource tracking 21877 bpo-39584: raise ValueError when creating shared memory of size greater than 1TB 23174 bpo-38119: fix shared memory's resource tracking 26328 bpo-44170: Fix UnicodeDecodeError with multibyte utf8 characters in ShareableList
Lib/multiprocessing/spawn.py 15058 bpo-28053: Allow custom reducer when using multiprocessing
Lib/multiprocessing/synchronize.py 20651 bpo-40872: Add multiprocessing.Lock.locked()
Lib/multiprocessing/util.py 13986 bpo-26180: Fix multiple registration of ForkAwareLocal atfork cleaner 23930 bpo-38435: Add setpgid support to subprocess.Popen
Lib/netrc.py 17823 bpo-11416: handle multiple .netrc entries per host 25732 Set default netrc file name correctly on Windows 26330 bpo-28806: Continue work: improve the netrc library
Lib/ntpath.py 14841 bpo-37609: Add device path support in ntpath splitdrive 18555 Add docstring for `join` in ntpath.py 19109 bpo-28859: Fix return value of ismount on Windows 26694 bpo-44316: add `keep_curdir` and `keep_pardir` arguments to `os.path.normpath()` 26708 bpo-44412: add `os.path.fileuri()` function.
Lib/nturl2path.py 26708 bpo-44412: add `os.path.fileuri()` function.
Lib/numbers.py 25619 bpo-23975: Correct conversion of Rational’s to float 26064 bpo-44115: improve duck-typing of fractions
Lib/opcode.py 6132 bpo-33092: Better bytecodes for f-strings 15513 bpo-30076: Rename the BUILD_{TUPLE,MAP}_UNPACK_WITH_CALL opcodes 24936 bpo-43563 : Introduce dedicated opcodes for super calls 25090 bpo-43684: Add ADD_INT opcode 26697 bpo-44283: Add jump table for match-cases of None, int, and str constants, as well as or-patterns of these.
Lib/os.py 6910 bpo-33525: Add env type checking when spawn called 18653 bpo-29450: Include xattr functions in os.supports_{fd,follow_symlinks} 19915 bpo-40507: Add filename to the error raised by os.exec* 23717 Add descriptive error message when environment variable not detected 23901 bpo-42367: Restore os.makedirs() ability to apply *mode* recursively 24784 bpo-43432: add function `clear` to module `os`
Lib/pathlib.py 6820 bpo-33440: Defer imports in pathlib to reduce its import time. 8671 bpo-33898: Fix pathlib issues with Windows device paths 8999 bpo-34541: Fixed, pathlib.Path.iterdir now throws an exception when path is not valid 10349 bpo-22276: Fix pathlib.Path.glob not to ignore trailing path separator 12361 bpo-36305: Fixes to path handling and parsing in pathlib 12785 bpo-36602: Allow pathlib.Path.iterdir to list recursively 18998 bpo-39924 optimize the pathlib.readlink behavior when the readlink is not existed in os module 19632 bpo-29847: Fix bug when Path takes and ignores **kwargs 19813 bpo-40358: add strict argument to pathlib.PurePath.relative_to 20288 bpo-39783: Optimize contruction of Path and PurePath objects 21157 bpo-34137: Add pathlib.Path.lexists and related 21179 bpo-41141: Remove unneeded handling of '.' and '..' from pathlib.Path.iterdir() 21920 bpo-41109: subclasses of pathlib.Path and pathlib.PurePath now call the subclass's __init__() and __new__() functions when returning new objects 23025 [WIP/RFC] pathlib: revisit error handling 24288 bpo-42995: add PurePath.with_suffix_appended() 25701 bpo-43012: remove `pathlib._Accessor` 26153 bpo-29688: document and test `pathlib.Path.absolute()`. 26438 bpo-24132: Direct sub-classing of pathlib.Path 26698 bpo-27827: pathlib: identify a greater range of reserved filename on Windows. 26708 bpo-44412: add `os.path.fileuri()` function.
Lib/pdb.py 1756 bpo-30429: bdb and pdb: Add watchpoint function 2399 bpo-30761: pdb: Add step/next count argument 2732 bpo-30938: Add pdb command to show user-owned variables 2947 bpo-31078: Propogate use_rawinput to recursive pdb (debug command) 4666 bpo-36550: pdb/cmd: avoid creating exceptions 12479 bpo-36388: pdb: do_debug: restore previous sys.gettrace (might be None) 12490 bpo-36375: PEP 499 implementation: "python -m foo" binds the main module as both __main__ and foo in sys.modules 12731 bpo-36563: pdb: do not read .pdbrc twice when in $HOME 12880 bpo-36667: pdb: restore SIGINT handler in sigint_handler already 13269 bpo-22135: Allow to break into pdb with Ctrl-C for all the commands t… 15194 bpo-21161: pdb: default: handle list comprehensions 17924 bpo-39278: add docstrings to functions in pdb module 21263 bpo-41137: Use utf-8 encoding while reading .pdbrc files 23202 bpo-36388: fix Pdb.do_debug to not trace itself 23601 bpo-42524: Add `retval [variable]` option to pdb 26656 bpo-34266: [pdb] handle ValueError from shlex.split()
Lib/pickle.py 21702 bpo-41395: use context manager to close filetype objects
Lib/pickletools.py 13036 bpo-36694: Do not memoize temporary objects in the C implementation of pickle. 21702 bpo-41395: use context manager to close filetype objects
Lib/pkgutil.py 4672 bpo-32188: do not call os.path.realpath in ImpImporter.find_module 11956 bpo-36053 fix pkgutil.walk_packages
Lib/platform.py 23790 [WIP] bpo-42648: Add exec_raise parameter to subprocess.Popen
Lib/plistlib.py 4671 bpo-32196: Rewrite plistlib with functional style. 18622 bpo-39732: encode UIDs in XML as CF$UID 23384 bpo-42401: Fix parsing and writing of the date timezone.
Lib/posixpath.py 20138 bpo-26329: update os.path.normpath documentation 26694 bpo-44316: add `keep_curdir` and `keep_pardir` arguments to `os.path.normpath()` 26708 bpo-44412: add `os.path.fileuri()` function.
Lib/pprint.py 1008 bpo-29996: The width of the terminal is now used as default width in pprint() 22977 bpo-27495: Make pprint.pformat always order sets 26810 bpo-41546: make pprint (like print) not write to stdout when it is None
Lib/profile.py 13083 bpo-34861: better cProfile CLI defaults: sort by time, restrict to top 20
Lib/pstats.py 3931 bpo-24084: add sub-millisecond display in pstats 9655 bpo-34861 Make cProfile default output more useful 13083 bpo-34861: better cProfile CLI defaults: sort by time, restrict to top 20 13411 bpo-35849 Added thousands separators to Lib/pstats.py final report
Lib/pty.py 4167 bpo-26228: pty.spawn hangs on FreeBSD, OS X, and Solaris 12049 bpo-26228: Fix pty EOF handling 21861 bpo-41541: Make pty.spawn set window size
Lib/pyclbr.py 24623 bpo-43299: Make pyclbr.readmodule_ex() not die on module w/o __spec__
Lib/pydoc.py 13225 bpo-18387: Add 'symbols' link to pydoc's html menu bar 15105 bpo-37755: Use configured output in pydoc instead of pager 18123 bpo-39400: Do not pass MANPAGER value to shell in pydoc 19874 bpo-39990: try resolving type hints in pydoc 20908 bpo-19821: Deprecate pydoc.ispackage() 21520 bpo-21625: Improve help() when MANPAGER and PAGER variables are not set 23200 bpo-42278: Pydoc use tempfile.NamedTemporaryFile rather than tempfile.mktemp
Lib/pydoc_data/topics.py 26571 bpo-44331: Generate static PyCodeObjects for faster startup
Lib/random.py 14530 bpo-37439 - Add random.binomialvariate() 20014 bpo-40569: Add optional weights to random.sample()
Lib/re.py 12632 bpo-36485: Add sys.clear_caches(). 12639 bpo-36485: Add the cachesreg module. 17669 bpo-39102: Increase Enum performance up to 10x times (3x average)
Lib/reprlib.py 18343 bpo-39549: reprlib.Repr uses a “fillvalue” attribute 20925 bpo-40995: reprlib.Repr attributes can be overriden in __init__()
Lib/rlcompleter.py 19957 bpo-40529: rlcompleter with case insensitive 24990 Completion following `[` character
Lib/runpy.py 12490 bpo-36375: PEP 499 implementation: "python -m foo" binds the main module as both __main__ and foo in sys.modules
Lib/sched.py 13862 bpo-37174: Fix bug in sched.py and add cancel_all() method. 22759 bpo-13451: Optimize sched.scheduler.cancel()
Lib/secrets.py 19749 bpo-40418 Use bytes.hex() in secrets.token_hex()
Lib/selectors.py 2562 bpo-30844: selectors: add urgent data to read event 11193 bpo-35517: selector.EpollSelector: add new parameter to support extra events
Lib/shelve.py 18655 bpo-39672: shelve sigsegv crash
Lib/shlex.py 2799 bpo-24869: Add startline and endline attributes to the tokens returned by shlex 22657 bpo-25567: Add Bytes Object Support to Shlex
Lib/shutil.py 1659 bpo-30400: Fix race condition in shutil.copyfile() 4456 bpo-32073: Add copy_directory_metadata parameter to shutil.copytree and shutil.move 4912 bpo-32347: Emulate Libc copyfiles()'s st_flags logic on Darwin 12697 bpo-14841: shutil.get_terminal_size: use stdin/stderr also 13447 bpo-36770: add feature for shutil.make_archive 13580 bpo-29699: shutil.rmtree should not fail with FileNotFoundError (race condition) 14064 bpo-37260: shutil.rmtree() FileNotFoundError race condition 14419 bpo-37366: add onitem callback argument to shutil.rmtree() 14464 bpo-36656: Add race-free os.symlink wrapper / helper 15811 bpo-18108: Adding dir_fd and follow_symlinks keyword args to shutil.chown 16575 bpo-37700: Raise a shutil.SpecialFileError when copying a Unix socket 16797 bpo-38288: adding strict_timestamps keyword arg to shutil.make_archive 21430 bpo-38893: Ignore EACCES, ENOSYS in copyxattr 21759 bpo-26791: update shutil.move() to provide the same symlink move behavior as the mv shell when moving a symlink into a directory that is the target of the symlink 21962 bpo-41643: always support pathlib in shutil.make_archive 22937 bpo-38523: ignore_dangling_symlinks does not apply recursively 23720 bpo-38893: Add preserve_security_context to shutil 23766 bpo-35332: shutil.rmtree(ignore_errors=True) doesn't handle os.close() 23893 bpo-41843: Reenable use of sendfile in shutil module on Solaris 24482 bpo-43165 - Support the same files with new param in shutil.copyfile 26282 bpo-44205: Ignore out of space errors in shutil.copystat 26458 bpo-44270: shutil.which: windows path/cmd searches pathext 26643 bpo-44347: [doc] clarify meaning of shutil.copytree's dirs_exist_ok kwarg
Lib/signal.py 8920 bpo-23325: Turn signal.SIG_DFL and signal.SIG_IGN into functions.
Lib/site.py 8536 bpo-28140: Add help message for pip in REPL 12107 bpo-33944: Add site.py debugging via PYTHONSITEDEBUG 13208 bpo-29779: New environment variable PYTHONHISTORY 13445 bpo-36906: Add str.dedent and cache it at compile time 17414 bpo-38937: exec lines from .pth files in a copy of the site.py globals 18213 bpo-39469: Support relative home paths for pyvenv.cfg 18299 bpo-39468: Improve the site module's error handling while writing .python_history 20517 bpo-40818: Run sys.__interactivehook__() on asyncio REPL startup 23504 bpo-42101: allow inheritance of venv 25718 bpo-43976: add vendor config 26377 bpo-44239: Use platform defined data directories instead of ~/.python_history
Lib/smtpd.py 23728 bpo-42611: PEP 594 - Remove asyncore, asynchat, and smptd from stdlib
Lib/smtplib.py 5176 bpo-28879: Add Date header if missing in smtplib send_message 8303 bpo-32814: Handle 8BITMIME availabilty in smtplib.SMTP.send_message 12148 bpo-29539: Implementation to return all mta status codes 15064 bpo-29750: support non-ASCII passwords in smtplib 18896 bpo-32803: Handle DATA correctly for LMTP with multiple RCPT 23635 bpo-36094: Update smtplib.py 25987 bpo-43124: Fix smtplib multiple CRLF injection 26709 bpo-44269: smtplib make AUTH work with non-ASCII user/pw
Lib/sndhdr.py 8319 bpo-34088: sndhdr.what() doesn't fail on bad input. 21575 bpo-41353: Indicate supported sound header formats
Lib/socket.py 562 bpo-29757: don't swallows errors in the `socket.create_connection()` utility loop 12370 bpo-31062: Allow socket.makefile to handle line buffering properly 14710 bpo-27379: In order to keep backward compatibility, update SocketType's type
Lib/socketserver.py 5258 bpo-32608: Adding a server into socketserver that handles client connection in new "multiprocessing.Process" processes. 19556 bpo-40305: Fix server_close implementation for class ThreadingHTTPServer and TCPServer 21094 bpo-41093: TCPServer's serve_forever() shuts down immediately when calling shutdown()
Lib/sqlite3/dbapi2.py 17768 bpo-39170: Sqlite3 row_factory for attribute access: sqlite3.NamedRow
Lib/sqlite3/dump.py 9621 bpo-34828 sqlite3.iterdump now correctly handles tables with autoincrement
Lib/sqlite3/test/dbapi.py 271 bpo-24905: Support BLOB incremental I/O in sqlite module 1108 bpo-16379: Expose sqlite error code 25984 bpo-44073: Use sqlite3_stmt_busy() to check statement status 26202 bpo-27334: roll back transaction if sqlite3 context manager fails to commit 26728 [WIP] bpo-41930: Add support for SQLite serialise/deserialise API 26745 bpo-42064: Move `sqlite3` exceptions to global state, part 1 of 2 26863 bpo-44491: Allow clearing the sqlite3 authoriser callback
Lib/sqlite3/test/dump.py 9621 bpo-34828 sqlite3.iterdump now correctly handles tables with autoincrement
Lib/sqlite3/test/regression.py 3946 bpo-31746: Fixed Segfaults in the sqlite module when uninitialized. 10250 bpo-33376: clear cursor->statement when setting cursor->reset 11984 bpo-36073: Raise ProgrammingError on recursive usage of cursors in sqlite converters 26026 bpo-44092: Don't reset statements/cursors before rollback
Lib/sqlite3/test/test_namedrow.py 17768 bpo-39170: Sqlite3 row_factory for attribute access: sqlite3.NamedRow
Lib/sqlite3/test/transactions.py 24492 [WIP] bpo-36859: use sqlite3_stmt_readonly() to detect DML statements 26026 bpo-44092: Don't reset statements/cursors before rollback
Lib/sqlite3/test/userfunctions.py 20398 bpo-40766: Add support for 'directonly' and 'innocuous' flags for user-defined functions 20903 bpo-34916: Add support for aggregate window functions in sqlite3 26863 bpo-44491: Allow clearing the sqlite3 authoriser callback
Lib/sre_compile.py 3237 bpo-27923: Minor API improvements for binary sequences (PEP 467)
Lib/sre_constants.py 9259 Removed unused regex linebreak category.
Lib/ssl.py 2449 bpo-16487: allow certificates to be specified from memory 5162 bpo-18369: [WIP] Add certificate and private key types 5266 bpo-27815: Make SSL suppress_ragged_eofs default more secure 8620 bpo-33062: Add SSL renegotiation and key update 17938 bpo-18233: Add SSLSocket.get_verified_chain() and SSLSocket.get_unverified_chain() 20310 bpo-40262: SSLSocket.recv_into() shouldn't require __len__ 25255 bpo-37952: SSL: add support for export_keying_material
Lib/stat.py 4912 bpo-32347: Emulate Libc copyfiles()'s st_flags logic on Darwin 19125 bpo-39533: Use `statx` on more recent Linux to expose `st_flags` and `st_btime` on all platforms
Lib/statistics.py 24988 Simplify _exact_ratio() using duck typing
Lib/string.py 19065 bpo-39985: Make string.Formatter with empty field name default to 0 21767 bpo-27307: string.Formatter unnumbered key/attributes
Lib/struct.py 12632 bpo-36485: Add sys.clear_caches(). 12639 bpo-36485: Add the cachesreg module.
Lib/subprocess.py 19014 bpo-30082 Popen: add kwarg to hide process window on Windows 19897 bpo-40497: Fix handling of check in subprocess.check_output() 20975 bpo-40851: Don't set wShowWindow if startupinfo has STARTF_USESHOWWINDOW 22590 subprocess: Add escape_wildcard parameter for program don't want the wildcard matched files 23790 [WIP] bpo-42648: Add exec_raise parameter to subprocess.Popen 23930 bpo-38435: Add setpgid support to subprocess.Popen 23936 bpo-38435: Detect preexec_fn=os.setsid as start_new_session=True
Lib/sunau.py 3484 bpo-31412: wave.open takes a path-like object
Lib/symtable.py 20757 bpo-40926: Improve & fix command line usage of symtable 23278 bpo-42355: symtable.get_namespace() now checks whether there are multiple or any namespaces found
Lib/sysconfig.py 737 bpo-15590: distinct python-config from pkg-config python 14776 bpo-37592: sysconfig no longer relies on sys.version 20439 bpo-34689: Prevent sysconfig._parse_makefile from expanding $${variables} 23169 [WIP] bpo-42260: Rewrite getpath.c in Python 25718 bpo-43976: add vendor config
Lib/tabnanny.py 7699 bpo-19102: Setting appropriate exit code when "tabnanny" is existing with errors.
Lib/tarfile.py 1483 bpo-30282: Fix name attribute of extracted object 1808 bpo-30438 - Avoid untar errors when write-protected files are tarred twice 2734 bpo-31020: Add support for custom compressor in tarfile 2962 bpo-26253: Add compressionlevel to tarfile stream 10714 bpo-35227: Add support for file objects of unknown size to tarfile 11445 bpo-19974: Make extractall method of tarfile overwrites directory sym… 13738 bpo-35964: shutil.make_archive (xxx, tar, root_dir) is adding './' entry to archive which is wrong 13817 bpo-37144: Convert path-like object to regular path 15244 bpo-21109: Add SafeTarFile 18562 bpo-39688: tarfile: compute next header offset using pax size for sparse file 22116 bpo-41728: Debug logging when adding TarInfo object 26488 bpo-44289: Keep argument file object's current position in tarfile.is_tarifle
Lib/telnetlib.py 22814 bpo-37640: Fix telnetlib crash in Python3 while receiving un-printable characters from server
Lib/tempfile.py 1936 bpo-28867: Warn when NamedTemporaryFile is not explicitly closed 3249 bpo-26175: Fix SpooledTemporaryFile IOBase abstract 8451 bpo-1539381: Implement SpooledTemporaryFile.readinto 10627 bpo-35278: Sanitize tempfile prefix to prevent directory treversal 14292 bpo-37302: Add an "onerror" callback parameter to the tempfile.TemporaryDirectory member functions 14908 bpo-37650: tempfile: flock(LOCK_SH) on temporary directories 22431 bpo-14243: Optionally delete NamedTemporaryFile on content manager exit but not on file close 22766 bpo-41270: Making NamedTemporaryFile act as its own iterator to mimic…
Lib/test/_test_eintr.py 26225 bpo-37901: Make our test suite pass on an IPv6-only Linux host
Lib/test/_test_multiprocessing.py 4256 bpo-31699: Deadlocks in `concurrent.futures.ProcessPoolExecutor` with unpickling error 8254 bpo-34098: multiprocessing.Server now uses ExceptionWithTraceback 9627 bpo-34837: Multiprocessing.Pool API Extension - Pass Data to Workers w/o Globals 10441 bpo-22393: Fix multiprocessing.Pool hangs if a worker process dies unexpectedly 13451 bpo-36977: Make SharedMemoryManager release its resources if its parent process dies 13986 bpo-26180: Fix multiple registration of ForkAwareLocal atfork cleaner 15058 bpo-28053: Allow custom reducer when using multiprocessing 15989 bpo-38119: Fix shmem resource tracking 16103 bpo-22393: Fix deadlock from pool worker death without communication 16341 bpo-30256: Add test for nested queues 17795 bpo-39190: Fix deadlock when callback raises 19609 bpo-40307: Preserve manager Client in multiprocessing managers 19790 bpo-40402: Fix race condition in multiprocessing.connection.Connection 20380 bpo-17258: Stronger HMAC in multiprocessing 20651 bpo-40872: Add multiprocessing.Lock.locked() 21516 bpo-38119: Fix shmem resource tracking 21877 bpo-39584: raise ValueError when creating shared memory of size greater than 1TB 23621 bpo-38520: Add multiprocessing.main_process() 25845 bpo-43952: Fix multiprocessing Listener authkey bug 26225 bpo-37901: Make our test suite pass on an IPv6-only Linux host 26328 bpo-44170: Fix UnicodeDecodeError with multibyte utf8 characters in ShareableList
Lib/test/ann_module.py 21392 bpo-41231: Make wraps retain type annotations
Lib/test/audiodata/pluck-pcm24-ext.wav 9515 bpo-32990: Support WAVE_FORMAT_EXTENSIBLE in the wave module
Lib/test/audiotests.py 3484 bpo-31412: wave.open takes a path-like object
Lib/test/audit-tests.py 25990 bpo-44075: Add asyncio.stalled audit hook
Lib/test/clinic.test 15254 bpo-37842: Argument Clinic: Initialize Py_buffer variables more efficiently 18609 bpo-20291: varargs support for argument clinic and refactor print with AC
Lib/test/datetimetester.py 2821 bpo-26579: Add object.__getstate__(). 5578 WIP: bpo-1100942: Add datetime.time.strptime and datetime.date.strptime 11529 bpo-35723: Proof of concept for tzidx cache 13428 bpo-36967: Eliminate unnecessary check in _strptime when determining AM/PM 20208 bpo-20177: Use Argument Clinic for datetime.date classmethods 21712 bpo-41260: C impl of datetime.date.strftime() takes different keyword arg 21987 bpo-15443: Nanoseconds support for datetime objects (work in progress) 23345 bpo-42390: Make module name optional in datetime reprs 26215 bpo-24929: Stop checking for valid month and day in strptime regex
Lib/test/doctest/__init__.py 25914 bpo-15907: Move doctest test-data files into a subdirectory of Lib/test
Lib/test/doctest/doctest_aliases.py 25914 bpo-15907: Move doctest test-data files into a subdirectory of Lib/test
Lib/test/doctest/sample_doctest.py 25914 bpo-15907: Move doctest test-data files into a subdirectory of Lib/test
Lib/test/doctest/sample_doctest_no_docstrings.py 25914 bpo-15907: Move doctest test-data files into a subdirectory of Lib/test
Lib/test/doctest/sample_doctest_no_doctests.py 25914 bpo-15907: Move doctest test-data files into a subdirectory of Lib/test
Lib/test/doctest/test_doctest.txt 25914 bpo-15907: Move doctest test-data files into a subdirectory of Lib/test
Lib/test/doctest/test_doctest2.txt 25914 bpo-15907: Move doctest test-data files into a subdirectory of Lib/test
Lib/test/doctest/test_doctest3.txt 25914 bpo-15907: Move doctest test-data files into a subdirectory of Lib/test
Lib/test/doctest/test_doctest4.txt 25914 bpo-15907: Move doctest test-data files into a subdirectory of Lib/test
Lib/test/doctest_DocFileSuite_test.txt 25914 bpo-15907: Move doctest test-data files into a subdirectory of Lib/test
Lib/test/exception_hierarchy.txt 15496 bpo-32847: Add DirectoryNotEmptyError subclass of OSError 25430 added exception groups
Lib/test/imghdrdata/python.dcm 24227 bpo-42916: detect dicom files
Lib/test/imghdrdata/python.gif 21348 Optimized Images in repo
Lib/test/imghdrdata/python.jpg 15955 bpo-37629: Update judgment method for jpeg.
Lib/test/imghdrdata/python2.jpeg 8322 bpo-16512: one jpeg image added with different profile, code modified to detect all types of jpg
Lib/test/inspect_fodder.py 10209 bpo-35101: Fix inspect.findsource breaking on class frame objects 16957 bpo-38603: Inherit docstrings in dynamically generated subclasses if possible
Lib/test/libregrtest/cmdline.py 22452 bpo-31391: Forward-port test_xpickle from Python 2 to 3.
Lib/test/libregrtest/main.py 21167 bpo-40275: Remove all new modules imported by tests 26578 bpo-44336: Prevent hanging on child process handles
Lib/test/libregrtest/refleak.py 12632 bpo-36485: Add sys.clear_caches(). 12639 bpo-36485: Add the cachesreg module. 20197 bpo-40674: Deprecate urllib.request.urlretrieve() and cleanup()
Lib/test/libregrtest/runtest.py 7866 bpo-33949: runtest.py: handle loading of unittests by name
Lib/test/libregrtest/win_utils.py 26578 bpo-44336: Prevent hanging on child process handles
Lib/test/list_tests.py 8635 bpo-28940: Don't fail early when __length_hint__() is too big for preallocation. 26207 bpo-44166: Make IndexError messages for lists more informative
Lib/test/lock_tests.py 20534 bpo-24391: Better reprs for threading objects.
Lib/test/mod_generics_cache.py 13445 bpo-36906: Add str.dedent and cache it at compile time
Lib/test/pickletester.py 2821 bpo-26579: Add object.__getstate__(). 13036 bpo-36694: Do not memoize temporary objects in the C implementation of pickle. 13445 bpo-36906: Add str.dedent and cache it at compile time 16606 bpo-38384: Fix a possible assertion failure in _pickle 19237 bpo-39734: Deprecate the readinto() fallback path in _pickle.c 21480 bpo-33007: Name-mangled private methods don't roundtrip when pickling
Lib/test/pythoninfo.py 14331 bpo-37382: check for debug info before testing GDB 23790 [WIP] bpo-42648: Add exec_raise parameter to subprocess.Popen
Lib/test/seq_tests.py 26456 bpo-43413: Fix handling keyword arguments in subclasses of some buitin classes
Lib/test/sndhdrdata/input1.bad 8319 bpo-34088: sndhdr.what() doesn't fail on bad input.
Lib/test/sndhdrdata/input2.bad 8319 bpo-34088: sndhdr.what() doesn't fail on bad input.
Lib/test/ssl_servers.py 5266 bpo-27815: Make SSL suppress_ragged_eofs default more secure 26225 bpo-37901: Make our test suite pass on an IPv6-only Linux host
Lib/test/string_tests.py 13172 bpo-36824: Refactor str tests to reflect that str and unicode are merged in Python 3 16254 bpo-18236: Adjust str.isspace to use Unicode's White_Space property. 26042 bpo-44110: Improve string's __getitem__ error message 26196 bpo-28937: Test for `keepempty` argument to string split 26222 bpo-28937 Adds a keepempty argument to string, bytes and bytearray split methods
Lib/test/support/__init__.py 14331 bpo-37382: check for debug info before testing GDB 15881 bpo-7982: Modify captured_output to allow diferent encodings 19390 bpo-40173: Remove redundant import module of import_fresh_module() 19474 bpo-40255: Implement Immortal Instances 26783 bpo-40928: notify users of osx malloc warnings
Lib/test/support/_hypothesis_stubs/__init__.py 22863 bpo-42109: Implementation of hypothesis stubs for property-based tests, with zoneinfo tests
Lib/test/support/_hypothesis_stubs/_helpers.py 22863 bpo-42109: Implementation of hypothesis stubs for property-based tests, with zoneinfo tests
Lib/test/support/_hypothesis_stubs/strategies.py 22863 bpo-42109: Implementation of hypothesis stubs for property-based tests, with zoneinfo tests
Lib/test/support/asynchat.py 23728 bpo-42611: PEP 594 - Remove asyncore, asynchat, and smptd from stdlib
Lib/test/support/asyncore.py 23728 bpo-42611: PEP 594 - Remove asyncore, asynchat, and smptd from stdlib
Lib/test/support/hypothesis_helper.py 22863 bpo-42109: Implementation of hypothesis stubs for property-based tests, with zoneinfo tests
Lib/test/support/os_helper.py 23720 bpo-38893: Add preserve_security_context to shutil
Lib/test/support/smtpd.py 23728 bpo-42611: PEP 594 - Remove asyncore, asynchat, and smptd from stdlib
Lib/test/support/socket_helper.py 26225 bpo-37901: Make our test suite pass on an IPv6-only Linux host
Lib/test/tarfiletestdata/sly_absolute0.tar 15244 bpo-21109: Add SafeTarFile
Lib/test/tarfiletestdata/sly_absolute1.tar 15244 bpo-21109: Add SafeTarFile
Lib/test/tarfiletestdata/sly_dirsymlink0.tar 15244 bpo-21109: Add SafeTarFile
Lib/test/tarfiletestdata/sly_dirsymlink1.tar 15244 bpo-21109: Add SafeTarFile
Lib/test/tarfiletestdata/sly_dirsymlink2.tar 15244 bpo-21109: Add SafeTarFile
Lib/test/tarfiletestdata/sly_dirsymlink3.tar 15244 bpo-21109: Add SafeTarFile
Lib/test/tarfiletestdata/sly_relative0.tar 15244 bpo-21109: Add SafeTarFile
Lib/test/tarfiletestdata/sly_relative1.tar 15244 bpo-21109: Add SafeTarFile
Lib/test/tarfiletestdata/sly_symlink.tar 15244 bpo-21109: Add SafeTarFile
Lib/test/tarfiletestdata/testtar.tar 15244 bpo-21109: Add SafeTarFile
Lib/test/test___future__.py 19660 bpo-40366: Remove support for passing obsolete flags into compile
Lib/test/test__osx_support.py 2482 bpo-30799: Increase test coverage Lib/_osx_support 99% 24187 bpo-42619: Arm64 build on macos10.15
Lib/test/test__xxsubinterpreters.py 13445 bpo-36906: Add str.dedent and cache it at compile time 18817 bpo-32604: Multiple Interpreters in the Stdlib (PEP 554) 20012 bpo-40572: [_xxsubinterpreters] Add a way to request basic operations in another interpreter. 26598 bpo-37224: Using threading.Event to make sure the thread is running already.
Lib/test/test_abc.py 14126 bpo-28869: Set class module to caller module in ABCMeta.__new__ 14166 bpo-28869: Skip one additional frame when type.__new__ is called not directly from type.__call__. 16613 bpo-28869: Set up inheritance registry in ABCMeta.__init__. 25385 bpo-43827: Fixed abc conflicts with __init_subclass__
Lib/test/test_aifc.py 3484 bpo-31412: wave.open takes a path-like object 5952 bpo-32978: Fix reading huge floats in AIFC files.
Lib/test/test_argparse.py 3680 bpo-29298: Fix crash with required subparsers without dest 10159 bpo-14856: Deprecate using add_parser() to overwrite an existing subparser 10847 bpo-14074: argparse doesn't allow metavar to be a tuple 13165 bpo-14156: Make argparse.FileType work correctly for binary file mode… 13445 bpo-36906: Add str.dedent and cache it at compile time 15372 bpo-37910: argparse usage wrapping should allow whitespace differences caused by metavar 15656 bpo-36267: Fix index_error of argparse 15714 bpo-14364: fix behavior when '--' as argument to option in argparse. 16917 bpo-38584: fix a bug in argparse with whitespace-only help messages 17447 bpo-38956: remove default option from help string in argparse 18208 bpo-39467: allow user to deprecate CLI arguments 18605 bpo-39716: Raise on conflicting subparser names. 20924 bpo-22433: do not consider "--foo='bar baz'" to be a positional argument 21444 bpo-41136: Add a parameter to argparse.ArgumentParser for file encoding 22129 bpo-12806: Add argparse FlexiHelpFormatter 23143 bpo-42258: argparse: show choices once per argument 24177 bpo-42875: fix incorrect indent of long sub-commands 24275 bpo-42980: Add GnuStyleLongOptionsHelpFormatter 24357 bpo-43046: argparse: capturing actions 24367 bpo-42973: argparse: mixing optional and positional 24377 bpo-42966: argparse: customizable help formatter 24478 bpo-43160: Add extend_const action to argparse 24526 bpo-43220: Accept explicit default args in required groups 25446 bpo-43874: fix argparse sub parser error when sub parser has no "name" 26707 bpo-37880: for argparse add_argument with action='store_const', const defaults to None.
Lib/test/test_array.py 19800 bpo-40440: memoryview construction of array.array without copy
Lib/test/test_ast.py 13445 bpo-36906: Add str.dedent and cache it at compile time 14970 bpo-15987: Add ast.AST class richcompare methods 17662 bpo-32888: enhance ast.literal_eval error messagess with context information 17715 bpo-38131: Improve messages when generating AST nodes from objects wi… 19211 bpo-15987: Implement ast.compare 19398 bpo-35212: fix col_offset in f-strings 21069 bpo-41088: Extend the AST Validator to validate all identifiers 21417 bpo-39981: Introduce default values for AST node classes 24771 bpo-43897: Implement AST validation for Pattern Matching
Lib/test/test_asyncgen.py 11166 bpo-32810: Allow accessing the ags_gen and agt_gen attrs of async generators
Lib/test/test_asynchat.py 23728 bpo-42611: PEP 594 - Remove asyncore, asynchat, and smptd from stdlib 26225 bpo-37901: Make our test suite pass on an IPv6-only Linux host
Lib/test/test_asyncio/test_asyncio_waitfor.py 26097 bpo-42130: Fix swallowing of cancellation by wait_for
Lib/test/test_asyncio/test_base_events.py 9840 bpo-34971: add support for TLS sessions from asyncio 11241 bpo-35302: Try each (remote addrinfo, local addrinfo) pair when connecting. 17434 bpo-35019: support IPAddress in asyncio.start_server() 18628 bpo-39622: Use a custom signal handler in asyncio.run() 24477 Fix an outdated test in asyncio 24540 bpo-43234: Prohibit non-ThreadPoolExecutor in loop.set_default_executor 26369 bpo-43216: Remove @asyncio.coroutine 26483 bpo-44225: Fix bug with asyncio BaseEventLoop.run_forever()
Lib/test/test_asyncio/test_events.py 4053 bpo-31821: allow pause_reading() from connection_made() 4149 bpo-31882: Cygwin: fix/skip some tests to work around hang in asyncio/asyncore test suites 9688 bpo-34014: Added support of contextvars for BaseEventLoop.run_in_executor 9840 bpo-34971: add support for TLS sessions from asyncio 15295 bpo-37645: simplify __str__ of function objects 26369 bpo-43216: Remove @asyncio.coroutine
Lib/test/test_asyncio/test_futures.py 8807 bpo-34430 Symmetrical chaining futures in asyncio.future.wrap_future
Lib/test/test_asyncio/test_locks.py 24903 bpo-43352: Add a Barrier object in asyncio lib 26369 bpo-43216: Remove @asyncio.coroutine
Lib/test/test_asyncio/test_pep492.py 26369 bpo-43216: Remove @asyncio.coroutine
Lib/test/test_asyncio/test_proactor_events.py 16863 bpo-38471 Fix _ProactorDatagramTransport close() behaviour 21446 bpo-41279: Add StreamReaderBufferedProtocol
Lib/test/test_asyncio/test_queues.py 14227 bpo-37334: Add a cancel method to asyncio Queues 24433 bpo-43119: Add a preemption point to asyncio.Queue.put when the queue is unbounded
Lib/test/test_asyncio/test_runners.py 18628 bpo-39622: Use a custom signal handler in asyncio.run() 26664 bpo-40320: Added support for manipulating context in asyncio tasks
Lib/test/test_asyncio/test_selector_events.py 17425 bpo-31821: Fixing pause_reading called in connection made is ignored
Lib/test/test_asyncio/test_ssl.py 25846 bpo-44011: Increase timeouts for asyncio SSL tests
Lib/test/test_asyncio/test_sslproto.py 22541 bpo-25292: asyncio ssl fail hard when writing to closed transport
Lib/test/test_asyncio/test_streams.py 4149 bpo-31882: Cygwin: fix/skip some tests to work around hang in asyncio/asyncore test suites 7473 bpo-30861: Return StreamReeader remaining buffer before raise an exception 16429 bpo-37141: support multiple separators in Stream.readuntil 21491 bpo-41305: Add StreamReader.readinto() 26225 bpo-37901: Make our test suite pass on an IPv6-only Linux host
Lib/test/test_asyncio/test_subprocess.py 20013 bpo-38323: Temporarily skip close_kill_running() for MultiLoopWatcher in test_asyncio
Lib/test/test_asyncio/test_tasks.py 6694 bpo-33413: asyncio.gather without a special Future 8807 bpo-34430 Symmetrical chaining futures in asyncio.future.wrap_future 13445 bpo-36906: Add str.dedent and cache it at compile time 20686 bpo-40894: asyncio.gather() cancelled() always False 22491 bpo-33533: Provide an async iterator version of as_completed 26097 bpo-42130: Fix swallowing of cancellation by wait_for 26369 bpo-43216: Remove @asyncio.coroutine 26664 bpo-40320: Added support for manipulating context in asyncio tasks
Lib/test/test_asyncio/test_unix_events.py 17755 bpo-38314: Add is_reading() method to asyncio _UnixReadPipeTransport 21446 bpo-41279: Add StreamReaderBufferedProtocol
Lib/test/test_asyncio/test_unix_pipes.py 17755 bpo-38314: Add is_reading() method to asyncio _UnixReadPipeTransport
Lib/test/test_asyncio/utils.py 18628 bpo-39622: Use a custom signal handler in asyncio.run() 21446 bpo-41279: Add StreamReaderBufferedProtocol 26225 bpo-37901: Make our test suite pass on an IPv6-only Linux host
Lib/test/test_asyncore.py 2707 bpo-30931: Ensure the right socket is retrieved in asyncore 4149 bpo-31882: Cygwin: fix/skip some tests to work around hang in asyncio/asyncore test suites 11770 bpo-35913: asyncore: allow handling of half closed connections 23728 bpo-42611: PEP 594 - Remove asyncore, asynchat, and smptd from stdlib 26225 bpo-37901: Make our test suite pass on an IPv6-only Linux host
Lib/test/test_audioop.py 24286 bpo-42991 Add 'demux' function to audioop module
Lib/test/test_audit.py 25990 bpo-44075: Add asyncio.stalled audit hook
Lib/test/test_base64.py 7072 bpo-29427: allow unpadded input and ouput in base64 module 21913 bpo-30493: Increase base64 test coverage 22122 bpo-41734: refactor b32{encode,decode} tests
Lib/test/test_baseexception.py 1011 bpo-29999: repr() of ImportError now contains attributes name and path.
Lib/test/test_bdb.py 13445 bpo-36906: Add str.dedent and cache it at compile time
Lib/test/test_binascii.py 24402 bpo-43086: Added handling for excess data in binascii.a2b_base64
Lib/test/test_buffer.py 18463 bpo-39610: Raise TypeError for len(memoryview_0d)
Lib/test/test_builtin.py 779 bpo-27572: Deprecate using bytes-like objects in builtins. 3814 bpo-31603 Add file args to input builtin 9301 bpo-34676: Always return a 2-tuple from divmod() and PyNumber_Divmod(). 13036 bpo-36694: Do not memoize temporary objects in the C implementation of pickle. 13172 bpo-36824: Refactor str tests to reflect that str and unicode are merged in Python 3 13445 bpo-36906: Add str.dedent and cache it at compile time 14432 bpo-26828: Add __length_hint__() to builtin map iterator 19660 bpo-40366: Remove support for passing obsolete flags into compile 20125 bpo-40638: Check for attribute lookup failure in builtin_input_impl
Lib/test/test_bytes.py 2821 bpo-26579: Add object.__getstate__(). 3237 bpo-27923: Minor API improvements for binary sequences (PEP 467) 8635 bpo-28940: Don't fail early when __length_hint__() is too big for preallocation. 13445 bpo-36906: Add str.dedent and cache it at compile time 14654 bpo-37367: octal escapes applied inconsistently throughout the interpreter and lib
Lib/test/test_bz2.py 7822 bpo-23224: Fix segfaults and multiple leaks in the lzma and bz2 modules 19474 bpo-40255: Implement Immortal Instances
Lib/test/test_c_locale_coercion.py 4361 bpo-32002 Fix legacy locale coercion tests on platforms that already have a default C.UTF-8 locale
Lib/test/test_call.py 15295 bpo-37645: simplify __str__ of function objects 18609 bpo-20291: varargs support for argument clinic and refactor print with AC 25863 bpo-44024: Improve the TypeError message for non-string second arguments passed to the built-in functions getattr and hasattr
Lib/test/test_capi.py 8204 bpo-23926: Fix handling for removed PyArg_ParseTuple formatters 9332 bpo-34696: Match PyByteArray_FromObject() behavior with the documentation 12607 bpo-35983: improve and test old trashcan macros 13445 bpo-36906: Add str.dedent and cache it at compile time 20104 bpo-40608: restore protection against double-deallocate issue for subclasses of classes that use trashcan 23286 bpo-42376: New C-APIs to simplify module attribute declaration 23930 bpo-38435: Add setpgid support to subprocess.Popen 25577 bpo-43931: Export Python version as API data
Lib/test/test_capi/__init__.py 8551 bpo-34272: Reorganize C API tests.
Lib/test/test_capi/__main__.py 8551 bpo-34272: Reorganize C API tests.
Lib/test/test_capi/test_getargs.py 8551 bpo-34272: Reorganize C API tests.
Lib/test/test_capi/test_misc.py 8551 bpo-34272: Reorganize C API tests.
Lib/test/test_capi/test_structmembers.py 8551 bpo-34272: Reorganize C API tests.
Lib/test/test_cgi.py 7804 bpo-27777 Fix for several reported cgi.py issues 10771 bpo-27777 : cgi.FieldStorage can't parse simple body with Con… 14815 bpo-37560: Add exception handler in FieldStorage cleanup 19130 bpo-40034: Fix cgi.parse() does not work with multipart POST requests. 21457 bpo-27777: fix cgi.FieldStorage parsing for body with Content-Length and no Content-Disposition 25519 bpo-43910 Fix handling of quoted values in cgi.parse_header
Lib/test/test_cgitb.py 6854 bpo-33507: Improve html rendering cgitb 9699 bpo-27165: Skip callables when printing an exception details 12316 bpo-15749: Fix text formatting in cgitb when display is disabled
Lib/test/test_class.py 9301 bpo-34676: Always return a 2-tuple from divmod() and PyNumber_Divmod().
Lib/test/test_cmath.py 4169 bpo-31630: Skip tests for tan() near pi/2 on OpenBSD and NetBSD.
Lib/test/test_cmd.py 10588 bpo-35270: Cmd.complete: use completedefault also with cmd=None 13536 bpo-37030: hide undocumented commands in cmd module
Lib/test/test_cmd_line.py 13445 bpo-36906: Add str.dedent and cache it at compile time
Lib/test/test_cmd_line_script.py 12490 bpo-36375: PEP 499 implementation: "python -m foo" binds the main module as both __main__ and foo in sys.modules 13445 bpo-36906: Add str.dedent and cache it at compile time
Lib/test/test_code.py 13177 bpo-36839: Support the buffer protocol in code objects 26839 bpo-43693 Get rid of CO_NOFREE -- it's unused
Lib/test/test_codecs.py 9711 bpo-18291: codecs text streams now split lines only with \r, \n and \r\n. 13134 bpo-36819: Fix out-of-bounds writes in encoders 14654 bpo-37367: octal escapes applied inconsistently throughout the interpreter and lib 17726 bpo-19083: IDNA prefix should be case insensitive 20775 bpo-40937: Remove deprecated universal mode 21165 bpo-41115: Convert UnicodeError to UnicodeEncodeError| UnicodeDecodeError
Lib/test/test_collections.py 6574 bpo-25478: Add scalar multiplication and division to Counter 17910 bpo-39264: Fix UserDict.get() to account for __missing__()
Lib/test/test_compare.py 3199 bpo-12067: Add tests to test_compare
Lib/test/test_compile.py 779 bpo-27572: Deprecate using bytes-like objects in builtins. 9647 bpo-34856: Make the repr of lambda containing the signature and body expression. 25634 [3.9] bpo-42609: Check recursion depth in the AST validator and optimizer (GH-23744). 26677 bpo-44313: generate LOAD_ATTR/CALL_FUNCTION for top-level imported objects
Lib/test/test_compileall.py 9472 bpo-34722: Consistent serialization of sets in bytecode 9892 WIP: bpo-34990: year 2038 problem in compileall.py 18047 bpo-38848: compileall fails when the platform lacks a working sem_open() 19708 bpo-34990: Treat the pyc header's mtime in compileall as an unsigned int 19883 bpo-40447: accept all path-like objects in compileall.compile_file
Lib/test/test_complex.py 19593 bpo-40269: Fix repr for complex. 26827 bpo-40801: Add float.from_number() and complex.from_number()
Lib/test/test_concurrent_futures.py 707 bpo-29842: Make Executor.map less eager so it handles large/unbounded… 4243 bpo-22281 ENH add introspection API for concurrent.futures Executor 4256 bpo-31699: Deadlocks in `concurrent.futures.ProcessPoolExecutor` with unpickling error 12668 bpo-36512: future_factory argument for Thread/ProcessPoolExecutor 18566 bpo-29842: Make Executor.map less eager so it handles large/unbounded… 21166 bpo-41125: Display exit-codes for abruptly terminated processes in concurrent.futures 26265 bpo-44188: Fix ThreadPoolExecutor unbalanced semaphore count
Lib/test/test_configparser.py 2735 bpo-22253: Add support to unnamed sections in ConfigParser 13445 bpo-36906: Add str.dedent and cache it at compile time 17129 bpo-38741: Definition of multiple ']' in header configparser 18629 [WIP] bpo-39725: Suppress only handled exception by "raise ... from ...". 21062 bpo-41086: Add exception for uninstantiated interpolation (configparser) 26002 bpo-44082: Add a method to check interpolation errors in configparser
Lib/test/test_contextlib.py 18629 [WIP] bpo-39725: Suppress only handled exception by "raise ... from ...". 26809 bpo-12022: Change error type for bad objects in "with" and "async with" 26820 bpo-44471: Change error type for bad objects in ExitStack.enter_context()
Lib/test/test_contextlib_async.py 16667 bpo-38415 @asynccontextmanager as decorators like @contextmanager 21285 bpo-41197: Async magic methods in contextlib.closing 26820 bpo-44471: Change error type for bad objects in ExitStack.enter_context()
Lib/test/test_coroutines.py 5279 bpo-30491: Add unawaited coroutine tracking mode 6766 bpo-33346: Allow async comprehensions inside implicit async comprehensions. 14592 bpo-37501: Fix test failures when CPython is built without docstrings 26809 bpo-12022: Change error type for bad objects in "with" and "async with"
Lib/test/test_cprofile.py 3931 bpo-24084: add sub-millisecond display in pstats 13411 bpo-35849 Added thousands separators to Lib/pstats.py final report 14066 bpo-37270: Manage memory lifetime for all type-related objects.
Lib/test/test_crypt.py 26526 bpo-44309: Add support for yescrypt in crypt.
Lib/test/test_csv.py 12071 bpo-36121: Override field_size_limit per csv.reader object 13445 bpo-36906: Add str.dedent and cache it at compile time 18336 bpo-30825: guess lineterminator in csv.Sniffer
Lib/test/test_curses.py 17825 bpo-39214: Add curses.window.in_wch 19392 bpo-40207: Expose NCURSES_EXT_FUNCS
Lib/test/test_dataclasses.py 11361 bpo-35540: Add collections.defaultdict support to dataclasses.{asdict,astuple} 11371 bpo-35232: Add module and qualname arguments to dataclasses.make_dataclass() 14592 bpo-37501: Fix test failures when CPython is built without docstrings 16356 Proof of concept for a class registry in dataclasses.asdict 21652 bpo-41415: Remove duplicated signature from help() on dataclass 22459 bpo-36424: Add support for pickling frozen dataclasses with __slots__
Lib/test/test_dbm.py 21849 bpo-40563: Support pathlike objects on dbm/shelve
Lib/test/test_dbm_dumb.py 21849 bpo-40563: Support pathlike objects on dbm/shelve
Lib/test/test_dbm_gnu.py 21849 bpo-40563: Support pathlike objects on dbm/shelve
Lib/test/test_dbm_ndbm.py 21849 bpo-40563: Support pathlike objects on dbm/shelve
Lib/test/test_decimal.py 9301 bpo-34676: Always return a 2-tuple from divmod() and PyNumber_Divmod(). 11405 bpo-35638: Introduce fixed point locale aware format type 24074 bpo-42815: Fix issue when thread doesn't copy context of parent thread 26783 bpo-40928: notify users of osx malloc warnings 26786 bpo-40928 osx malloc realfix
Lib/test/test_decorators.py 22757 [3.9] bpo-42073: allow classmethod to wrap other classmethod-like descriptors.
Lib/test/test_deque.py 2821 bpo-26579: Add object.__getstate__().
Lib/test/test_descr.py 12607 bpo-35983: improve and test old trashcan macros 15205 bpo-37808: Deprecate passing a single argument to super() 17573 bpo-28866: Add regression test 25033 bpo-43639: Do not raise AttributeError on instance attribute update/deletion if data descriptor with missing __set__/__delete__ method found on its type 25430 added exception groups
Lib/test/test_descrtut.py 2821 bpo-26579: Add object.__getstate__().
Lib/test/test_dict.py 14589 bpo-29312: use METH_FASTCALL for dict.update
Lib/test/test_dis.py 6132 bpo-33092: Better bytecodes for f-strings 13177 bpo-36839: Support the buffer protocol in code objects 15513 bpo-30076: Rename the BUILD_{TUPLE,MAP}_UNPACK_WITH_CALL opcodes 18849 bpo-39902: support equality comparisons in dis.Bytecode 19356 bpo-40169: Make dis.findlabels() accept a code object 24936 bpo-43563 : Introduce dedicated opcodes for super calls 25090 bpo-43684: Add ADD_INT opcode 26160 bpo-28307: Optimize C-style formatting of numbers 26839 bpo-43693 Get rid of CO_NOFREE -- it's unused
Lib/test/test_doctest.py 3237 bpo-27923: Minor API improvements for binary sequences (PEP 467) 3419 bpo-17446: Get line numbers of properties in doctest 14756 bpo-25998: Fix doctest badly handling unwrapable objects 23547 bpo-13337: Add ignore flag to doctest 25430 added exception groups 25651 bpo-26092: allow using custom sys.displayhook's with doctest 25914 bpo-15907: Move doctest test-data files into a subdirectory of Lib/test 26827 bpo-40801: Add float.from_number() and complex.from_number()
Lib/test/test_docxmlrpc.py 9647 bpo-34856: Make the repr of lambda containing the signature and body expression. 26225 bpo-37901: Make our test suite pass on an IPv6-only Linux host
Lib/test/test_dynamicclassattribute.py 17669 bpo-39102: Increase Enum performance up to 10x times (3x average)
Lib/test/test_email/data/PyBanner048.gif 21348 Optimized Images in repo
Lib/test/test_email/test__header_value_parser.py 12054 Fix bpo-36041: fix folding of quoted string in display_name violates RFC 24871 Remove the get_phrase_cfws_only_raises test 24872 bpo-39100: _header_value_parser: do not treat a Group as invalid-mailbox 24874 bpo-43501: _header_value_parser: handle DOT in DisplayName
Lib/test/test_email/test_contentmanager.py 9578 bpo-34800: Fix email.contentmanager raise error when policy.max_line_length is 0 or None 13445 bpo-36906: Add str.dedent and cache it at compile time 21631 bpo-41402: Fix email ContentManager calling .encode() on bytes
Lib/test/test_email/test_defect_handling.py 13445 bpo-36906: Add str.dedent and cache it at compile time
Lib/test/test_email/test_email.py 13445 bpo-36906: Add str.dedent and cache it at compile time 13797 bpo-27513: email.utils.getaddresses() now handles Header objects 18127 bpo-24337: Implement email.message.Message.__repr__()
Lib/test/test_email/test_generator.py 13445 bpo-36906: Add str.dedent and cache it at compile time
Lib/test/test_email/test_headerregistry.py 2811 bpo-30988: Fix parsing address headers with dots start/end display name 13445 bpo-36906: Add str.dedent and cache it at compile time 15600 bpo-30988: Fix parsing invalid email address headers starting or ending with a dot
Lib/test/test_email/test_message.py 13445 bpo-36906: Add str.dedent and cache it at compile time 18059 bpo-32330 Replace invalid characters in email.message.set_payload(). 24475 bpo-43123: revise logic for cr-lf characters in email header names and values 24669 bpo-42484: get_obs_local_part() fails to handle empty local part
Lib/test/test_email/test_multipart_signed.py 17695 bpo-39131 email: add easier support for generating multipart/signed messages
Lib/test/test_email/test_parser.py 12214 bpo-36226: Fix multipart false positive header defects
Lib/test/test_email/test_pickleable.py 13445 bpo-36906: Add str.dedent and cache it at compile time
Lib/test/test_email/test_policy.py 6986 bpo-33568: Fix inconsistent behavior of non-ascii handling in EmailPolicy.fold 13445 bpo-36906: Add str.dedent and cache it at compile time
Lib/test/test_embed.py 8023 bpo-34206: Improve docs and test coverage for pre-init functions 13445 bpo-36906: Add str.dedent and cache it at compile time 17575 bpo-36225: Finalise subinterpreters in Py_FinalizeEx() 23169 [WIP] bpo-42260: Rewrite getpath.c in Python
Lib/test/test_ensurepip.py 12791 bpo-36608: Make ensurepip download artifacts from PyPI 17634 bpo-31046: ensurepip does not honour the value of $(prefix)
Lib/test/test_enum.py 17669 bpo-39102: Increase Enum performance up to 10x times (3x average)
Lib/test/test_epoll.py 26225 bpo-37901: Make our test suite pass on an IPv6-only Linux host
Lib/test/test_exception_group.py 25430 added exception groups
Lib/test/test_exception_hierarchy.py 15496 bpo-32847: Add DirectoryNotEmptyError subclass of OSError 20253 bpo-39673: Map errno==ETIME to TimeoutError
Lib/test/test_exceptions.py 1011 bpo-29999: repr() of ImportError now contains attributes name and path. 6271 bpo-33159: Add name attribute to NameError 6461 bpo-12029: Exception handling should match subclasses 11580 bpo-27015: Save kwargs given to exceptions constructor 14988 bpo-2920: Use the symbolic errno name in OSError error messages 15496 bpo-32847: Add DirectoryNotEmptyError subclass of OSError 20543 bpo-25782: Prevent cycles in the __context__ chain. 26555 bpo-44317: Improve tokenizer errors with more informative locations
Lib/test/test_faulthandler.py 13445 bpo-36906: Add str.dedent and cache it at compile time
Lib/test/test_fileinput.py 20775 bpo-40937: Remove deprecated universal mode
Lib/test/test_fileio.py 13717 bpo-36411: Python 3 f.tell() gets out of sync with file pointer in binary append+read mode 14774 bpo-21861: Improve _io.FileIO.__repr__ 21568 bpo-41352: Raise UnsupportedOperation for FileIO.readall() in "w" mode
Lib/test/test_finalization.py 20904 bpo-40989: Move _Py_NewReference() to the internal C API
Lib/test/test_float.py 779 bpo-27572: Deprecate using bytes-like objects in builtins. 11405 bpo-35638: Introduce fixed point locale aware format type 26456 bpo-43413: Fix handling keyword arguments in subclasses of some buitin classes 26827 bpo-40801: Add float.from_number() and complex.from_number()
Lib/test/test_fnmatch.py 21666 bpo-41429: Let fnmatch.filter accept a tuple of patterns
Lib/test/test_format.py 11405 bpo-35638: Introduce fixed point locale aware format type
Lib/test/test_fractions.py 15327 bpo-37836: support .as_integer_ratio() in Fraction 26064 bpo-44115: improve duck-typing of fractions
Lib/test/test_frame.py 26782 bpo-44446: set lineno in generator instructions
Lib/test/test_frozen.py 24712 bpo-43381: Add frozen module co_lines() test
Lib/test/test_fstring.py 17662 bpo-32888: enhance ast.literal_eval error messagess with context information 19398 bpo-35212: fix col_offset in f-strings
Lib/test/test_ftplib.py 23728 bpo-42611: PEP 594 - Remove asyncore, asynchat, and smptd from stdlib 26225 bpo-37901: Make our test suite pass on an IPv6-only Linux host
Lib/test/test_funcattrs.py 9647 bpo-34856: Make the repr of lambda containing the signature and body expression.
Lib/test/test_functools.py 19871 bpo-40464: fix return annotation being used as the arg annotation in singledispatch 21392 bpo-41231: Make wraps retain type annotations 21471 bpo-41122: Handle missing arguments to @singledispatchmethod gracefully 23216 bpo-41987: Fix unnecessary evaluation of return type forward declaratons in singledispatch.
Lib/test/test_future.py 13445 bpo-36906: Add str.dedent and cache it at compile time
Lib/test/test_gc.py 13445 bpo-36906: Add str.dedent and cache it at compile time 19474 bpo-40255: Implement Immortal Instances 20904 bpo-40989: Move _Py_NewReference() to the internal C API
Lib/test/test_gdb.py 6481 bpo-33294: Support complex expressions for py-print command. 14331 bpo-37382: check for debug info before testing GDB 24936 bpo-43563 : Introduce dedicated opcodes for super calls
Lib/test/test_generators.py 17658 bpo-39091: Fix segfault when Exception constructor returns non-exception for gen.throw
Lib/test/test_genericalias.py 24527 bpo-43224: Initial implementation of PEP 646 in typing.py
Lib/test/test_genericpath.py 21088 bpo-41092: Optionally request actual filesize via 'os.path.getsize'
Lib/test/test_getargs2.py 11834 bpo-34235: PyArg_ParseTupleAndKeywords: support required keyword arguments
Lib/test/test_gettext.py 19869 bpo-18319: gettext() can retrieve a message even if a plural form exists 20773 bpo-40936: Remove deprecated functions in gettext
Lib/test/test_grp.py 19033 bpo-36017: Improve test_grp.test_errors for (big) LDAP directories
Lib/test/test_gzip.py 22408 Minor test fixes for zlib and gzip
Lib/test/test_hash.py 23345 bpo-42390: Make module name optional in datetime reprs
Lib/test/test_heapq.py 20550 bpo-38938: Optimize heapq.merge()
Lib/test/test_hmac.py 26636 bpo-14322: added test case for invalid update to hmac
Lib/test/test_htmlparser.py 9295 bpo-32876: fix handling of invalid markup declarations. (WIP) 22658 bpo-41989 Fix htmlparser "unclosed script tag causes data loss" 24720 html.parser: fix ‘<![CDATA[ ... ]]>’ handling not capturing ‘]’
Lib/test/test_http/test_http.py 24848 bpo-43223: [SECURITY] Patched Open Redirection In SimpleHTTPServer Module
Lib/test/test_http_cookiejar.py 11792 bpo-17164: Make MozillaCookieJar use curl's format for session cookies 15023 bpo-37246: Check expiry with current timestamp in DefaultCookiePolicy 22745 bpo-42066: CookieJar cookies should not be sorted
Lib/test/test_http_cookies.py 14781 bpo-37522: Modify the parse of Set-Cookie 19058 bpo-40001: BaseCookie add ignore_errors kwarg to load method 19059 bpo-40002: Fix http.cookies.BaseCookie.load inconsistent errors
Lib/test/test_httplib.py 1011 bpo-29999: repr() of ImportError now contains attributes name and path. 8305 bpo-22708: Upgrade HTTP CONNECT to protocol HTTP/1.1 8633 bpo-24255: Replace debug level-related logic in http client with logging 12214 bpo-36226: Fix multipart false positive header defects 13788 bpo-37093: Allow http.client to parse non-ASCII header names 14880 bpo-1346874: Add 'Expect: 100-Continue' support to httplib 22295 bpo-25739: Add PAYLOAD_TOO_LARGE / URI_TOO_LONG to http.HTTPStatus 26152 bpo-24964: Add _proxy_response_headers attribute to HTTPConnection 26225 bpo-37901: Make our test suite pass on an IPv6-only Linux host 26506 [3.8] bpo-44022: Improve the regression test. (GH-26503)
Lib/test/test_httpservers.py 5308 bpo-32628: support DirectoryIndex for http server 7932 bpo-33973: Only split request lines on b'\x20' 9564 bpo-25095: test_httpservers hangs since Python 3.5 20923 bpo-40990: Add HTTPS support to http.server.HTTPServer 24228 bpo-42643: Add support for HTTP range requests 26225 bpo-37901: Make our test suite pass on an IPv6-only Linux host
Lib/test/test_imaplib.py 5266 bpo-27815: Make SSL suppress_ragged_eofs default more secure 6395 bpo-13940: imaplib: All string arguments are now quoted when necessary. 10901 bpo-5430: Preservation LF, CR in IMAP4 append method. 19072 WIP: bpo-33327: Add IMAP4.move_messages() method. 26225 bpo-37901: Make our test suite pass on an IPv6-only Linux host
Lib/test/test_imghdr.py 8322 bpo-16512: one jpeg image added with different profile, code modified to detect all types of jpg 14862 [bpo-16512](https://bugs.python.org/issue16512): Improve jpeg detection in imghdr 15955 bpo-37629: Update judgment method for jpeg. 17993 bpo-39323: Fix directory separator of imghdr cli output 24227 bpo-42916: detect dicom files
Lib/test/test_import/__init__.py 13445 bpo-36906: Add str.dedent and cache it at compile time 21060 bpo-41081: Exclude __pycache__ directories from backups using CACHEDIR.TAG
Lib/test/test_importlib/extension/test_loader.py 1735 bpo-30274: Rename 'name' to 'fullname' argument to ExtensionFileLoader. 14592 bpo-37501: Fix test failures when CPython is built without docstrings
Lib/test/test_importlib/fixtures.py 13445 bpo-36906: Add str.dedent and cache it at compile time
Lib/test/test_importlib/test_main.py 13445 bpo-36906: Add str.dedent and cache it at compile time
Lib/test/test_importlib/test_metadata_api.py 13445 bpo-36906: Add str.dedent and cache it at compile time
Lib/test/test_importlib/test_util.py 24936 bpo-43563 : Introduce dedicated opcodes for super calls
Lib/test/test_inspect.py 736 bpo-29858: inspect.signature for wrappers around decorated bound methods 8602 bpo-34305: Unwrap decorators in getfile, rather than downstream 10209 bpo-35101: Fix inspect.findsource breaking on class frame objects 11590 bpo-35759: add introspection API for asynchronous generators 13445 bpo-36906: Add str.dedent and cache it at compile time 14579 bpo-37497: Add inspect.Signature.from_text(). 16600 bpo-38364: unwrap partialmethods just like we unwrap partials 16957 bpo-38603: Inherit docstrings in dynamically generated subclasses if possible 19261 bpo-29418: Implement inspect.ismethodwrapper and fix inspect.isroutine for cases where methodwrapper is given 20809 bpo-27578: Fix inspect.getsource() on empty file 20911 bpo-30533:Add function inspect.getmembers_static that does not call properties or dynamic properties. 21392 bpo-41231: Make wraps retain type annotations
Lib/test/test_int.py 779 bpo-27572: Deprecate using bytes-like objects in builtins.
Lib/test/test_interpreters.py 18817 bpo-32604: Multiple Interpreters in the Stdlib (PEP 554) 20012 bpo-40572: [_xxsubinterpreters] Add a way to request basic operations in another interpreter.
Lib/test/test_io.py 13445 bpo-36906: Add str.dedent and cache it at compile time 14774 bpo-21861: Improve _io.FileIO.__repr__ 15688 bpo-38031: Fix a possible assertion failure in _io.FileIO() 18640 bpo-31718: Fix io.IncrementalNewlineDecoder SystemErrors and segfaults 20775 bpo-40937: Remove deprecated universal mode 21729 bpo-20082: fix misbehavior of buffered writes to raw files in append mode 22178 bpo-38572: Raise UnsupportedOperation when fileno() is not supported 22535 bpo-35928: io.TextIOWrapper drops the internal buffer during write()
Lib/test/test_ipaddress.py 1741 bpo-27269: Treat ::FFFF: addresses as IPv4 for ordering and contains. 3632 bpo-30528: Fix IPv{4,6}Network reverse_pointer 11844 bpo-35989: Forbid a netmask > 32 for ipaddress.IPv4Network 18629 [WIP] bpo-39725: Suppress only handled exception by "raise ... from ...". 24180 bpo-42861: Add `next_network` function to ipaddress library 25824 bpo-44012: IPv6Address.exploded with scope_id 26205 bpo-42937: Update ipaddress.py to include additional private range of IPs
Lib/test/test_itertools.py 15609 bpo-15999: Accept arbitrary values for boolean parameters. 26456 bpo-43413: Fix handling keyword arguments in subclasses of some buitin classes
Lib/test/test_json/test_decode.py 12980 bpo-36738: Add `array_hook` kwarg to json module functions/classes 14977 bpo-30193: Allow to load buffer objects with json.loads()
Lib/test/test_json/test_deque.py 830 bpo-20774: Add a JSON serializer to collections.deque
Lib/test/test_json/test_dump.py 8011 bpo-25457: Allow json.encode() to handle mixed keys when sort_keys=True 13233 bpo-36841: Supporting customization of float encoding in JSON
Lib/test/test_json/test_indent.py 13445 bpo-36906: Add str.dedent and cache it at compile time
Lib/test/test_json/test_separators.py 13445 bpo-36906: Add str.dedent and cache it at compile time
Lib/test/test_json/test_speedups.py 8011 bpo-25457: Allow json.encode() to handle mixed keys when sort_keys=True 13233 bpo-36841: Supporting customization of float encoding in JSON
Lib/test/test_json/test_tool.py 7865 bpo-33927: Add support for same infile and outfile to json.tool 13445 bpo-36906: Add str.dedent and cache it at compile time
Lib/test/test_largefile.py 26225 bpo-37901: Make our test suite pass on an IPv6-only Linux host
Lib/test/test_linecache.py 20809 bpo-27578: Fix inspect.getsource() on empty file 22908 bpo-42125: linecache: get module name from __spec__ if available
Lib/test/test_list.py 24954 bpo-43574: Dont overallocate list literals 26456 bpo-43413: Fix handling keyword arguments in subclasses of some buitin classes
Lib/test/test_lltrace.py 13445 bpo-36906: Add str.dedent and cache it at compile time
Lib/test/test_locale.py 18142 bpo-17659: Add locale.getfirstweekday 24931 bpo-43552: Add locale.get_current_locale_encoding()
Lib/test/test_logging.py 8303 bpo-32814: Handle 8BITMIME availabilty in smtplib.SMTP.send_message 8633 bpo-24255: Replace debug level-related logic in http client with logging 13445 bpo-36906: Add str.dedent and cache it at compile time 23728 bpo-42611: PEP 594 - Remove asyncore, asynchat, and smptd from stdlib 26225 bpo-37901: Make our test suite pass on an IPv6-only Linux host 26490 bpo-44291: Fix reconnection in logging.handlers.SysLogHandler 26553 bpo-44186: prevent TimedRotatingFileHandler overwriting log files
Lib/test/test_lzma.py 7822 bpo-23224: Fix segfaults and multiple leaks in the lzma and bz2 modules
Lib/test/test_mailbox.py 804 bpo-22319: mailbox.MH now supports folders withou the ".mh_sequences"… 4770 bpo-32234: Context manager available for mailbox instances 11833 bpo-21360: mailbox.Maildir now ignores files with a leading dot 13445 bpo-36906: Add str.dedent and cache it at compile time 20976 bpo-41026: Path-like object support for mailbox module
Lib/test/test_marshal.py 8293 bpo-34093: Stablize FLAG_REF usage (two-pass version) 23496 bpo-42454: Optimize constant slice creation
Lib/test/test_math.py 4169 bpo-31630: Skip tests for tan() near pi/2 on OpenBSD and NetBSD.
Lib/test/test_memoryio.py 21792 bpo-41097: allow io.BufferIO.write() operations when there are buffer views and no buffer resize is required
Lib/test/test_memoryview.py 3237 bpo-27923: Minor API improvements for binary sequences (PEP 467)
Lib/test/test_mimetypes.py 2895 bpo-31040: Reject undotted extensions in mimetypes.add_type 16567 bpo-34938: mimetypes.init() does not overwrite globals 20199 bpo-40675: Add fonts .woff, .woff2, .eot, .otf and .ttf to mimetypes
Lib/test/test_minidom.py 14757 bpo-13127: Fix attr name setter behavior 24152 bpo-19683: Adds tests for xml.dom.minidom
Lib/test/test_mmap.py 7017 bpo-23860: Remove unneeded lseek() call in mmap.mmap() (on Windows) 14133 bpo-37308: Fix possible mojibake in mmap.mmap() when using the tagname param 24781 bpo-43429: mmap.size() now returns the size on Unix for anonymous memory 25425 bpo-34321: Add a trackfd parameter to mmap.mmap()
Lib/test/test_module.py 14592 bpo-37501: Fix test failures when CPython is built without docstrings 23826 [WIP] bpo-42671: Make Python finalization deterministic 26847 bpo-44486: Make sure that modules always have a dictionary.
Lib/test/test_modulefinder.py 17817 bpo-39206: Add encoding detecting to modulefinder 19549 bpo-40260: fix API regression with file_info mode field 19917 bpo-40350 Introduce a new type for namespace packages
Lib/test/test_netrc.py 13445 bpo-36906: Add str.dedent and cache it at compile time 17823 bpo-11416: handle multiple .netrc entries per host 26330 bpo-28806: Continue work: improve the netrc library
Lib/test/test_nntplib.py 9461 bpo-19756: Change remote NNTP server to localhost server for most tests 13445 bpo-36906: Add str.dedent and cache it at compile time 26225 bpo-37901: Make our test suite pass on an IPv6-only Linux host
Lib/test/test_ntpath.py 14841 bpo-37609: Add device path support in ntpath splitdrive 19109 bpo-28859: Fix return value of ismount on Windows 26694 bpo-44316: add `keep_curdir` and `keep_pardir` arguments to `os.path.normpath()` 26708 bpo-44412: add `os.path.fileuri()` function.
Lib/test/test_operator.py 18537 bpo-39664: Add tests for operator module.
Lib/test/test_ordered_dict.py 2821 bpo-26579: Add object.__getstate__(). 4292 bpo-31954: Reuse oldkeys if oldkeys->dk_size == newsize. 4901 bpo-31954: Reuse oldkeys if oldkeys->dk_size == newsize. (alt)
Lib/test/test_os.py 1690 bpo-12978: Add support for extended attributes on FreeBSD 5713 bpo-32862: Make os.dup2(fd, fd) a no-op for valid fd 6910 bpo-33525: Add env type checking when spawn called 12907 bpo-28113: Convert Win32{Symlink,Junction}Tests to use support.TESTFN 18629 [WIP] bpo-39725: Suppress only handled exception by "raise ... from ...". 19035 bpo-39986: Make test_listdir from test_os more robust 19915 bpo-40507: Add filename to the error raised by os.exec* 23511 bpo-42461: show f_fsid when pring os.statvfs object 23717 Add descriptive error message when environment variable not detected 23728 bpo-42611: PEP 594 - Remove asyncore, asynchat, and smptd from stdlib 23901 bpo-42367: Restore os.makedirs() ability to apply *mode* recursively 26225 bpo-37901: Make our test suite pass on an IPv6-only Linux host
Lib/test/test_pathlib.py 10349 bpo-22276: Fix pathlib.Path.glob not to ignore trailing path separator 12361 bpo-36305: Fixes to path handling and parsing in pathlib 12785 bpo-36602: Allow pathlib.Path.iterdir to list recursively 19632 bpo-29847: Fix bug when Path takes and ignores **kwargs 19813 bpo-40358: add strict argument to pathlib.PurePath.relative_to 20288 bpo-39783: Optimize contruction of Path and PurePath objects 21157 bpo-34137: Add pathlib.Path.lexists and related 21920 bpo-41109: subclasses of pathlib.Path and pathlib.PurePath now call the subclass's __init__() and __new__() functions when returning new objects 24288 bpo-42995: add PurePath.with_suffix_appended() 25701 bpo-43012: remove `pathlib._Accessor` 26153 bpo-29688: document and test `pathlib.Path.absolute()`. 26438 bpo-24132: Direct sub-classing of pathlib.Path 26698 bpo-27827: pathlib: identify a greater range of reserved filename on Windows.
Lib/test/test_patma.py 26697 bpo-44283: Add jump table for match-cases of None, int, and str constants, as well as or-patterns of these. 26864 bpo-43977: Properly update the `tp_flags` of existing subclasses when their parents are `register`'d
Lib/test/test_pdb.py 779 bpo-27572: Deprecate using bytes-like objects in builtins. 1756 bpo-30429: bdb and pdb: Add watchpoint function 2399 bpo-30761: pdb: Add step/next count argument 12479 bpo-36388: pdb: do_debug: restore previous sys.gettrace (might be None) 12731 bpo-36563: pdb: do not read .pdbrc twice when in $HOME 13269 bpo-22135: Allow to break into pdb with Ctrl-C for all the commands t… 13445 bpo-36906: Add str.dedent and cache it at compile time 15194 bpo-21161: pdb: default: handle list comprehensions 21263 bpo-41137: Use utf-8 encoding while reading .pdbrc files 23601 bpo-42524: Add `retval [variable]` option to pdb 26656 bpo-34266: [pdb] handle ValueError from shlex.split()
Lib/test/test_peepholer.py 23496 bpo-42454: Optimize constant slice creation 26160 bpo-28307: Optimize C-style formatting of numbers
Lib/test/test_peg_generator/test_c_parser.py 13445 bpo-36906: Add str.dedent and cache it at compile time
Lib/test/test_peg_generator/test_pegen.py 13445 bpo-36906: Add str.dedent and cache it at compile time
Lib/test/test_peg_parser.py 13445 bpo-36906: Add str.dedent and cache it at compile time
Lib/test/test_pickle.py 25430 added exception groups
Lib/test/test_pkg.py 13445 bpo-36906: Add str.dedent and cache it at compile time
Lib/test/test_pkgutil.py 11956 bpo-36053 fix pkgutil.walk_packages 12871 bpo-14817: add tests to extend_path
Lib/test/test_plistlib.py 18622 bpo-39732: encode UIDs in XML as CF$UID
Lib/test/test_poplib.py 1864 bpo-30514: test_pop3lib asyncore with asyncio 23728 bpo-42611: PEP 594 - Remove asyncore, asynchat, and smptd from stdlib 26225 bpo-37901: Make our test suite pass on an IPv6-only Linux host
Lib/test/test_posix.py 13445 bpo-36906: Add str.dedent and cache it at compile time 15609 bpo-15999: Accept arbitrary values for boolean parameters. 23790 [WIP] bpo-42648: Add exec_raise parameter to subprocess.Popen 24997 bpo-37612: always call linkat() from os.link(), if available
Lib/test/test_posixpath.py 26694 bpo-44316: add `keep_curdir` and `keep_pardir` arguments to `os.path.normpath()` 26708 bpo-44412: add `os.path.fileuri()` function.
Lib/test/test_pprint.py 1008 bpo-29996: The width of the terminal is now used as default width in pprint() 22977 bpo-27495: Make pprint.pformat always order sets 23502 bpo-42088: Use "SimpleNamespace(...)" in the repr for SimpleNamespace 26810 bpo-41546: make pprint (like print) not write to stdout when it is None
Lib/test/test_profile.py 13411 bpo-35849 Added thousands separators to Lib/pstats.py final report
Lib/test/test_property.py 2487 bpo-24766: doc= argument to subclasses of property not handled correctly 19474 bpo-40255: Implement Immortal Instances
Lib/test/test_pstats.py 9655 bpo-34861 Make cProfile default output more useful
Lib/test/test_pty.py 4167 bpo-26228: pty.spawn hangs on FreeBSD, OS X, and Solaris 12049 bpo-26228: Fix pty EOF handling
Lib/test/test_pulldom.py 23012 bpo-9453: Fix SAX2DOM handling of PIs before the first XML element
Lib/test/test_pyclbr.py 13445 bpo-36906: Add str.dedent and cache it at compile time 24028 bpo-42797: Add `-m` option for `doctest`
Lib/test/test_pydoc.py 13225 bpo-18387: Add 'symbols' link to pydoc's html menu bar 13445 bpo-36906: Add str.dedent and cache it at compile time 14592 bpo-37501: Fix test failures when CPython is built without docstrings 20908 bpo-19821: Deprecate pydoc.ispackage() 23205 bpo-41287: Handle `doc` argument of `property.__init__` in subclasses
Lib/test/test_raise.py 18629 [WIP] bpo-39725: Suppress only handled exception by "raise ... from ...".
Lib/test/test_range.py 4378 bpo-28197: Add start and stop keywords to range.index() method
Lib/test/test_re.py 12427 bpo-35859: fix bugs in re engine 14744 bpo-7940: add support for negative end positions to re.finditer and re.findall
Lib/test/test_readline.py 1738 bpo-30431: Raise ValueError in case of NULL in input prompt
Lib/test/test_regrtest.py 13445 bpo-36906: Add str.dedent and cache it at compile time 19474 bpo-40255: Implement Immortal Instances 20904 bpo-40989: Move _Py_NewReference() to the internal C API 21609 bpo-22431: Show fully-qualified name in test runner output
Lib/test/test_repl.py 13445 bpo-36906: Add str.dedent and cache it at compile time
Lib/test/test_reprlib.py 9647 bpo-34856: Make the repr of lambda containing the signature and body expression. 18343 bpo-39549: reprlib.Repr uses a “fillvalue” attribute 20925 bpo-40995: reprlib.Repr attributes can be overriden in __init__()
Lib/test/test_rlcompleter.py 19957 bpo-40529: rlcompleter with case insensitive 24990 Completion following `[` character
Lib/test/test_robotparser.py 17794 bpo-39187: robotparser does not respect longest match 24986 bpo-43597: add ability to specify sslcontext in RobotFileParser.read() 26225 bpo-37901: Make our test suite pass on an IPv6-only Linux host
Lib/test/test_safetarfile.py 15244 bpo-21109: Add SafeTarFile
Lib/test/test_sax.py 9265 [WIP] bpo-17239: XML entity expansion limitation
Lib/test/test_sched.py 22759 bpo-13451: Optimize sched.scheduler.cancel()
Lib/test/test_scope.py 3640 [PEP 558 - WIP] bpo-30744: Trace hooks no longer reset closure state
Lib/test/test_selectors.py 2562 bpo-30844: selectors: add urgent data to read event 11193 bpo-35517: selector.EpollSelector: add new parameter to support extra events
Lib/test/test_set.py 2821 bpo-26579: Add object.__getstate__(). 26456 bpo-43413: Fix handling keyword arguments in subclasses of some buitin classes
Lib/test/test_shelve.py 21849 bpo-40563: Support pathlike objects on dbm/shelve
Lib/test/test_shlex.py 2799 bpo-24869: Add startline and endline attributes to the tokens returned by shlex 22657 bpo-25567: Add Bytes Object Support to Shlex
Lib/test/test_shutil.py 1659 bpo-30400: Fix race condition in shutil.copyfile() 4912 bpo-32347: Emulate Libc copyfiles()'s st_flags logic on Darwin 12697 bpo-14841: shutil.get_terminal_size: use stdin/stderr also 13738 bpo-35964: shutil.make_archive (xxx, tar, root_dir) is adding './' entry to archive which is wrong 14064 bpo-37260: shutil.rmtree() FileNotFoundError race condition 14419 bpo-37366: add onitem callback argument to shutil.rmtree() 14464 bpo-36656: Add race-free os.symlink wrapper / helper 15811 bpo-18108: Adding dir_fd and follow_symlinks keyword args to shutil.chown 16575 bpo-37700: Raise a shutil.SpecialFileError when copying a Unix socket 16797 bpo-38288: adding strict_timestamps keyword arg to shutil.make_archive 19008 bpo-39948: Fix compatibility with Mac OS X 10.4 and 10.5 21759 bpo-26791: update shutil.move() to provide the same symlink move behavior as the mv shell when moving a symlink into a directory that is the target of the symlink 22937 bpo-38523: ignore_dangling_symlinks does not apply recursively 22968 bpo-4489: tests(tests_shutil): fix comment with check_args_to_onerror 23720 bpo-38893: Add preserve_security_context to shutil 24482 bpo-43165 - Support the same files with new param in shutil.copyfile
Lib/test/test_signal.py 8920 bpo-23325: Turn signal.SIG_DFL and signal.SIG_IGN into functions. 14988 bpo-2920: Use the symbolic errno name in OSError error messages
Lib/test/test_site.py 6434 bpo-33222: Add canonicalisation to paths in site test suite. 8536 bpo-28140: Add help message for pip in REPL 12107 bpo-33944: Add site.py debugging via PYTHONSITEDEBUG 13208 bpo-29779: New environment variable PYTHONHISTORY 17414 bpo-38937: exec lines from .pth files in a copy of the site.py globals 25718 bpo-43976: add vendor config
Lib/test/test_smtpd.py 13445 bpo-36906: Add str.dedent and cache it at compile time 23728 bpo-42611: PEP 594 - Remove asyncore, asynchat, and smptd from stdlib
Lib/test/test_smtplib.py 5176 bpo-28879: Add Date header if missing in smtplib send_message 8303 bpo-32814: Handle 8BITMIME availabilty in smtplib.SMTP.send_message 12148 bpo-29539: Implementation to return all mta status codes 13445 bpo-36906: Add str.dedent and cache it at compile time 15064 bpo-29750: support non-ASCII passwords in smtplib 18896 bpo-32803: Handle DATA correctly for LMTP with multiple RCPT 23728 bpo-42611: PEP 594 - Remove asyncore, asynchat, and smptd from stdlib 25987 bpo-43124: Fix smtplib multiple CRLF injection 26225 bpo-37901: Make our test suite pass on an IPv6-only Linux host
Lib/test/test_sndhdr.py 8319 bpo-34088: sndhdr.what() doesn't fail on bad input.
Lib/test/test_socket.py 2435 bpo-30710: getaddrinfo raises OverflowError 4152 bpo-31885: Cygwin: fix/skip some tests to work around hang in socket test suite 10415 bpo-35191: Fix unexpected integer truncation in socket.setblocking() 12370 bpo-31062: Allow socket.makefile to handle line buffering properly 12864 bpo-18564: Fix integer overflow in socketmodule. 13503 bpo-37013: Fix the error handling in socket.if_indextoname() 14710 bpo-27379: In order to keep backward compatibility, update SocketType's type 25079 bpo-34932: Add socket.TCP_KEEPALIVE for macOS 26174 bpo-42653: Add constants to socket module for IsoTp CAN protocol 26225 bpo-37901: Make our test suite pass on an IPv6-only Linux host
Lib/test/test_socketserver.py 5258 bpo-32608: Adding a server into socketserver that handles client connection in new "multiprocessing.Process" processes. 21094 bpo-41093: TCPServer's serve_forever() shuts down immediately when calling shutdown()
Lib/test/test_source_encoding.py 15881 bpo-7982: Modify captured_output to allow diferent encodings
Lib/test/test_sqlite.py 17768 bpo-39170: Sqlite3 row_factory for attribute access: sqlite3.NamedRow
Lib/test/test_ssl.py 2449 bpo-16487: allow certificates to be specified from memory 5162 bpo-18369: [WIP] Add certificate and private key types 5266 bpo-27815: Make SSL suppress_ragged_eofs default more secure 5771 bpo-32882: Added support for X25519 in SSLContext.set_ecdh_curve() 8055 bpo-34001: Change handling of SSL protocol bounds with LibreSSL 8620 bpo-33062: Add SSL renegotiation and key update 17938 bpo-18233: Add SSLSocket.get_verified_chain() and SSLSocket.get_unverified_chain() 20310 bpo-40262: SSLSocket.recv_into() shouldn't require __len__ 23728 bpo-42611: PEP 594 - Remove asyncore, asynchat, and smptd from stdlib 25255 bpo-37952: SSL: add support for export_keying_material 25478 bpo-37355: For nonblocking sockets, call SSL_read in a loop 25572 [3.9] bpo-37322: Fix ResourceWarning and exception handling in test (GH-25553) 26225 bpo-37901: Make our test suite pass on an IPv6-only Linux host
Lib/test/test_stable_abi_ctypes.py 26354 bpo-43795: Add a test for Stable ABI symbol availability using ctypes
Lib/test/test_stat.py 20130 bpo-40648: Test modes that file can get with chmod() on Windows
Lib/test/test_str.py 13172 bpo-36824: Refactor str tests to reflect that str and unicode are merged in Python 3
Lib/test/test_string.py 19065 bpo-39985: Make string.Formatter with empty field name default to 0 21767 bpo-27307: string.Formatter unnumbered key/attributes
Lib/test/test_strptime.py 13408 bpo-36959: Fix checks for invalid ISO date formats in _strptime 18629 [WIP] bpo-39725: Suppress only handled exception by "raise ... from ...".
Lib/test/test_struct.py 3984 bpo-31779: Prevent assertion failures and a crash when using an uninitialized struct.Struct object 14777 bpo-34543: Fix SystemErrors and segfaults with uninitialized Structs
Lib/test/test_subprocess.py 11580 bpo-27015: Save kwargs given to exceptions constructor 13445 bpo-36906: Add str.dedent and cache it at compile time 19897 bpo-40497: Fix handling of check in subprocess.check_output() 22590 subprocess: Add escape_wildcard parameter for program don't want the wildcard matched files 23790 [WIP] bpo-42648: Add exec_raise parameter to subprocess.Popen 23930 bpo-38435: Add setpgid support to subprocess.Popen 25381 bpo-43826: Fix resource warning due to unclosed objects. 25859 bpo-41222: new tests for demonstrating polling problem on subprocess with universal_newlines=True
Lib/test/test_sunau.py 3484 bpo-31412: wave.open takes a path-like object
Lib/test/test_super.py 15205 bpo-37808: Deprecate passing a single argument to super() 24936 bpo-43563 : Introduce dedicated opcodes for super calls 26009 bpo-44090: Add class binding to unbound super objects for allowing autosuper with class methods 26194 bpo-14965: Proxy `super().x = y` and `del super().x`
Lib/test/test_support.py 13445 bpo-36906: Add str.dedent and cache it at compile time 15881 bpo-7982: Modify captured_output to allow diferent encodings 23728 bpo-42611: PEP 594 - Remove asyncore, asynchat, and smptd from stdlib 26225 bpo-37901: Make our test suite pass on an IPv6-only Linux host
Lib/test/test_symtable.py 23278 bpo-42355: symtable.get_namespace() now checks whether there are multiple or any namespaces found
Lib/test/test_syntax.py 4501 bpo-32055: Raise SyntaxWarning for chained `in' and `not in'. 26633 bpo-44369: Improve syntax error for wrongly closed strings 26793 bpo-44456: Improve the syntax error when mixing keyword and positional patterns
Lib/test/test_sys.py 4292 bpo-31954: Reuse oldkeys if oldkeys->dk_size == newsize. 4901 bpo-31954: Reuse oldkeys if oldkeys->dk_size == newsize. (alt) 8755 bpo-34392: Add sys. _is_interned() 11580 bpo-27015: Save kwargs given to exceptions constructor 12632 bpo-36485: Add sys.clear_caches(). 13445 bpo-36906: Add str.dedent and cache it at compile time 14066 bpo-37270: Manage memory lifetime for all type-related objects. 14773 bpo-24053: Add EXIT_SUCCESS and EXIT_FAILURE values in the sys module 15205 bpo-37808: Deprecate passing a single argument to super() 19232 bpo-40120: Fix unbounded struct char[] undefined behavior. 19474 bpo-40255: Implement Immortal Instances 23826 [WIP] bpo-42671: Make Python finalization deterministic
Lib/test/test_sys_settrace.py 3640 [PEP 558 - WIP] bpo-30744: Trace hooks no longer reset closure state
Lib/test/test_sysconfig.py 20439 bpo-34689: Prevent sysconfig._parse_makefile from expanding $${variables} 25718 bpo-43976: add vendor config
Lib/test/test_tabnanny.py 13445 bpo-36906: Add str.dedent and cache it at compile time 14988 bpo-2920: Use the symbolic errno name in OSError error messages
Lib/test/test_tarfile.py 1808 bpo-30438 - Avoid untar errors when write-protected files are tarred twice 2734 bpo-31020: Add support for custom compressor in tarfile 2962 bpo-26253: Add compressionlevel to tarfile stream 10714 bpo-35227: Add support for file objects of unknown size to tarfile 11445 bpo-19974: Make extractall method of tarfile overwrites directory sym… 13738 bpo-35964: shutil.make_archive (xxx, tar, root_dir) is adding './' entry to archive which is wrong 13817 bpo-37144: Convert path-like object to regular path 15244 bpo-21109: Add SafeTarFile 21470 bpo-32695: Docs and tests for compresslevel and preset kwargs in tarfile 26488 bpo-44289: Keep argument file object's current position in tarfile.is_tarifle
Lib/test/test_telnetlib.py 22814 bpo-37640: Fix telnetlib crash in Python3 while receiving un-printable characters from server 26225 bpo-37901: Make our test suite pass on an IPv6-only Linux host
Lib/test/test_tempfile.py 1936 bpo-28867: Warn when NamedTemporaryFile is not explicitly closed 3249 bpo-26175: Fix SpooledTemporaryFile IOBase abstract 10627 bpo-35278: Sanitize tempfile prefix to prevent directory treversal 14292 bpo-37302: Add an "onerror" callback parameter to the tempfile.TemporaryDirectory member functions 17607 bpo-39047: Skip chflags UF_IMMUTABLE tests if EOPNOTSUPP is raised. (GH-17607) 22431 bpo-14243: Optionally delete NamedTemporaryFile on content manager exit but not on file close 22766 bpo-41270: Making NamedTemporaryFile act as its own iterator to mimic…
Lib/test/test_textwrap.py 2224 bpo-30680: textwrap support for true (Unicode) em-dashes 5615 bpo-32397: Fix textwrap.wrap() so it's stable if run twice. 13445 bpo-36906: Add str.dedent and cache it at compile time
Lib/test/test_threading.py 13445 bpo-36906: Add str.dedent and cache it at compile time 23826 [WIP] bpo-42671: Make Python finalization deterministic 24074 bpo-42815: Fix issue when thread doesn't copy context of parent thread
Lib/test/test_time.py 8802 bpo-34423: Fix check for overflow when casting from a double to integral types. 11636 bpo-35707: support __index__ and __float__ in time functions 13768 bpo-37086: fixed time.sleep error message 18629 [WIP] bpo-39725: Suppress only handled exception by "raise ... from ...".
Lib/test/test_timeit.py 1161 bpo-30080: Add the --duplicate option for CLI of timeit. 12953 bpo-36461: Added the total_time parameter to the timeit.autorange() function. 12954 bpo-36461: timeit - Additional changes for autorange 13445 bpo-36906: Add str.dedent and cache it at compile time
Lib/test/test_tk.py 18727 bpo-10572: Moving tests - clean start - tkinter, sqlite3, ctypes
Lib/test/test_tokenize.py 14840 bpo-37621: Don't emit NEWLINE tokens on blank line continuations 24260 bpo-42974: inconsistent end col and line in tokenize case
Lib/test/test_tools/test_c_analyzer/test_cpython/test_supported.py 13445 bpo-36906: Add str.dedent and cache it at compile time
Lib/test/test_tools/test_c_analyzer/test_parser/test_declarations.py 13445 bpo-36906: Add str.dedent and cache it at compile time
Lib/test/test_tools/test_c_analyzer/test_parser/test_preprocessor.py 13445 bpo-36906: Add str.dedent and cache it at compile time
Lib/test/test_tools/test_c_analyzer/test_variables/test_known.py 13445 bpo-36906: Add str.dedent and cache it at compile time
Lib/test/test_tools/test_i18n.py 10875 bpo-35335: explicitely allows msgfmt.py to compile more than one input po files 13445 bpo-36906: Add str.dedent and cache it at compile time
Lib/test/test_tools/test_pindent.py 13445 bpo-36906: Add str.dedent and cache it at compile time
Lib/test/test_trace.py 13445 bpo-36906: Add str.dedent and cache it at compile time
Lib/test/test_traceback.py 13445 bpo-36906: Add str.dedent and cache it at compile time 18629 [WIP] bpo-39725: Suppress only handled exception by "raise ... from ...". 20539 bpo-25782: Do not hang when exception contexts form a cycle. 24460 [3.9] bpo-43048: RecursionError traceback RecursionError bugfix for cpy3.9 (GH-24460) 26772 bpo-31299: Add the hide_frames option to traceback.TracebackException 26781 bpo-44446: support lineno being None in tracebac