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cpython
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_collections_abc.py
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3.14
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Commits on May 27, 2026
[3.14] gh-150285: Fix too long docstrings in some Python modules (GH-150366) (GH-150375) (GH-150519)
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serhiy-storchaka
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miss-islington
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Commits on Sep 18, 2025
[3.14] gh-118803: Improve documentation around `ByteString` deprecation (GH-139115) (#139136)
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miss-islington
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AlexWaygood
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665a349
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Commits on Sep 17, 2025
[3.14] Revert "gh-118803: Remove `ByteString` from `typing` and `collections.abc` (GH-118804)" (GH-138990) (#138995)
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miss-islington
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AlexWaygood
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Commits on Apr 15, 2025
gh-132491: Rename annotationlib.value_to_string to type_repr (#132492)
JelleZijlstra
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11f6603
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Commits on Oct 11, 2024
gh-116938: Clarify documentation of `dict` and `dict.update` regarding the positional argument they accept (#125213)
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Viicos
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Commits on Sep 26, 2024
gh-119180: Rename SOURCE format to STRING (#124620)
JelleZijlstra
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2c10832
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gh-124412: Add helpers for converting annotations to source format (#124551)
JelleZijlstra
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Commits on Jun 19, 2024
GH-120097: Make FrameLocalsProxy a mapping (#120101)
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markshannon
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Commits on May 8, 2024
gh-118803: Remove `ByteString` from `typing` and `collections.abc` (#118804)
sobolevn
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2f4db5a
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Commits on May 4, 2023
gh-91896: Deprecate collections.abc.ByteString (#102096)
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gh-102500: Implement PEP 688 (#102521)
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JelleZijlstra
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kumaraditya303
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Commits on Mar 16, 2023
gh-102721: Improve coverage of `_collections_abc._CallableGenericAlias` (#102722)
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Add comments to `{typing,_collections_abc}._type_repr` about each other (#102752)
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Commits on May 12, 2022
Add notes for maintaining ABCs (#92736)
rhettinger
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Commits on Apr 6, 2022
Minor code nit: Move an unrelated statement out of a try clause in Sequence.index (GH-32330)
geryogam
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59a99ae
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Commits on Mar 11, 2022
bpo-44796: Unify TypeVar and ParamSpec substitution (GH-31143)
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serhiy-storchaka
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Commits on Feb 20, 2022
replace `self` param with more appropriate `cls` in classmethods (GH-31402)
cmyui
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a3fcca4
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Commits on Jan 27, 2022
bpo-44791: Fix substitution of ParamSpec in Concatenate with different parameter expressions (GH-27518)
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serhiy-storchaka
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ecfacc3
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Commits on Aug 4, 2021
bpo-44801: Check arguments in substitution of ParamSpec in Callable (GH-27585)
serhiy-storchaka
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3875a69
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Commits on Jul 31, 2021
bpo-44794: Merge tests for typing.Callable and collection.abc.Callable (GH-27507)
serhiy-storchaka
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be4cb90
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Commits on Jul 21, 2021
bpo-44704: Make Set._hash consistent with frozenset.__hash__ (GH-27281)
sweeneyde
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c878f5d
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Commits on Apr 30, 2021
bpo-43977: Use tp_flags for collection matching (GH-25723)
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markshannon
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069e81a
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Commits on Apr 28, 2021
bpo-41559: Change PEP 612 implementation to pure Python (#25449)
Fidget-Spinner
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Commits on Dec 24, 2020
bpo-41559: Implement PEP 612 - Add ParamSpec and Concatenate to typing (#23702)
Fidget-Spinner
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bpo-42195: Override _CallableGenericAlias's __getitem__ (GH-23915)
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Commits on Dec 13, 2020
bpo-42195: Ensure consistency of Callable's __args__ in collections.abc and typing (GH-23060)
Fidget-Spinner
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Commits on Nov 17, 2020
Fix: Docstrings hidden by slots. (GH-23352)
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JulienPalard
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282282a
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Commits on Apr 7, 2020
bpo-39481: Implementation for PEP 585 (#18239)
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gvanrossum
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Commits on Jun 1, 2019
bpo-37116: Use PEP 570 syntax for positional-only parameters. (GH-13700)
serhiy-storchaka
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2085bd0
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Commits on Aug 30, 2018
bpo-34427: Fix infinite loop when calling MutableSequence.extend() on self (GH-8813)
KittenHero
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rhettinger
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1b5f9c9
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Commits on Jan 12, 2018
bpo-32467: Let collections.abc.ValuesView inherit from Collection (#5152)
rhettinger
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02556fb
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Commits on Dec 12, 2017
bpo-31942: Document optional support of start and stop attributes in Sequence.index method (#4277)
nitishch
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Commits on Apr 5, 2017
bpo-29762: More use "raise from None". (#569)
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serhiy-storchaka
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Commits on Mar 8, 2017
bpo-26915: Test identity first in membership operation in index() and count() methods of collections.abc.Sequence (GH-503)
zhangyangyu
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d5d3249
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Commits on Nov 16, 2016
Issue #28720: Add collections.abc.AsyncGenerator.
Yury Selivanov
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22214ab
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