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Cpython v3.9.7

Cpython: v3.9.7 Release

Release date:

August 30, 2021

Previous version:

v3.9.6 (released June 28, 2021)

Magnitude:

2,898 Diff Delta

Contributors:

17 total committers

Data confidence:

Commits:

183

183 Commits in this Release

Ordered by the degree to which they evolved the repo in this version.

Python 3.9.7

Authored August 30, 2021

bpo-25782: avoid hang in PyErr_SetObject when current exception has a cycle in its context chain (GH-27626) (GH-27707)

Authored August 10, 2021

[3.9] bpo-44566: resolve differences between asynccontextmanager and contextmanager (GH-27024). (#27269)

Authored July 20, 2021

bpo-41620: TestCase.run() now always return a TestResult instance (GH-28030) (GH-28065)

Authored August 30, 2021

bpo-44806: Fix __init__ in subclasses of protocols (GH-27545) (GH-27559)

Authored August 2, 2021

[3.9] bpo-41249: Fix postponed annotations for TypedDict (GH-27017) (GH-27205)

Authored July 17, 2021

[3.9] bpo-25130: Make unit-test about restricting the maximum number of nested blocks cpython-only (GH-28002) (GH-28017)

Authored August 28, 2021

[3.9] bpo-34990: Treat the pyc header's mtime in compileall as an unsigned int (GH-19708)

Authored August 24, 2021

[3.9] bpo-44815: Always show deprecation in asyncio.gather/sleep() (GH-27569)

Authored August 18, 2021

[3.9] bpo-44984: Rewrite test_null_strings in _testcapi (GH-27904) (GH-27910)

Authored August 23, 2021

[3.9] bpo-44885: Correct the ast locations of f-strings with format specs and repeated expressions (GH-27729) (GH-27744)

Authored August 12, 2021

[3.9] bpo-43048: RecursionError traceback RecursionError bugfix for cpy3.9 (GH-24460) (#24460)

Authored July 12, 2021

[3.9] bpo-44558: Match countOf `is`/`==` treatment to c (GH-27007). (GH-27055)

Authored July 7, 2021

bpo-44707: Fix an undefined behavior of the null pointer arithmetic (GH-27292) (GH-27443)

Authored July 29, 2021

bpo-44605: Teach @total_ordering() to work with metaclasses (GH-27633) (GH-27641)

Authored August 6, 2021

[3.9] bpo-27334: roll back transaction if sqlite3 context manager fails to commit (GH-26202) (GH-27944)

Authored August 25, 2021

bpo-33930: Fix segfault with deep recursion when cleaning method objects (GH-27678) (GH-27720)

Authored August 11, 2021

[3.9] bpo-44562: Remove invalid PyObject_GC_Del from error path of types.GenericAlias … (GH-27016) (GH-27028)

Authored July 5, 2021

[3.9] Update macOS build-installer script comments for 3.10 and remove unused pre-10.5 vestiges. (GH-27253) (GH-27264)

Authored July 20, 2021

[3.9] bpo-44947: Refine the syntax error for trailing commas in import statements (GH-27814) (GH-27817)

Authored August 18, 2021

[3.9] bpo-38956: don't print BooleanOptionalAction's default twice (GH-27672) (GH-27788)

Authored August 17, 2021

bpo-34266: [pdb] handle ValueError from shlex.split() (GH-26656) (GH-27005)

Authored July 3, 2021

bpo-44954: Fix wrong result in float.fromhex corner case (GH-27834) (GH-27855)

Authored August 20, 2021

bpo-45018: Fix rangeiter_reduce in rangeobject.c (GH-27938) (GH-27991)

Authored August 27, 2021

bpo-42278: Use tempfile.TemporaryDirectory rather than tempfile.mktemp in pydoc (GH-23200) (GH-28025)

Authored August 29, 2021

bpo-44558: Make the implementation consistency of operator.indexOf (GH-27012)

Authored July 5, 2021

[3.9] bpo-40928: notify users running test_decimal on macOS of malloc warnings (GH-26783) (GH-27629)

Authored August 6, 2021

bpo-44608: Fix memory leak in _tkinter._flatten() (GH-27107)

Authored July 14, 2021

[3.9] Update URLs in comments and metadata to use HTTPS (GH-27458) (GH-27480)

Authored July 30, 2021

[3.9] Fail the CI if an optional module fails to compile (GH-27466). (GH-27482)

Authored July 30, 2021

bpo-44785: Silence deprecation warnings in test_pickle (GH-27538) (#27557)

Authored August 2, 2021

[3.9] Fix the test suite for the old parser (GH-27749)

Authored August 13, 2021

bpo-41180: Replace marshal code.__new__ audit event with marshal.load[s] and marshal.dumps (GH-26971)

Authored June 30, 2021

bpo-44563: Fix error handling in tee.fromiterable() (GH-27020) (GH-27042)

Authored July 5, 2021

[3.9] bpo-45007: Update to OpenSSL 1.1.1l in Windows build and CI (GH-28009) (GH-28040)

Authored August 29, 2021

bpo-44472: Fix ltrace functionality when exceptions are raised (GH-26822) (#26831)

Authored July 12, 2021

make lib2to3 parse async generators everywhere (GH-6588) (GH-27703)

Authored August 10, 2021

bpo-44449: faulthandler don't modify frame refcnt (GH-27850)

Authored August 30, 2021

bpo-14853: add back the stdin test, skip if stdin is redirected (GH-27694) (GH-27698)

Authored August 10, 2021

bpo-41402: Fix email ContentManager calling .encode() on bytes (GH-21631) (GH-27687)

Authored August 9, 2021

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Top Contributors in v3.9.7

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