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Pull requests: python/cpython

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Pull requests list

Update bytecode magic number for the 3.15 release candidate awaiting core review needs backport to 3.15 pre-release feature fixes, bugs and security fixes skip issue skip news tests Tests in the Lib/test dir
#154881 opened Jul 29, 2026 by hugovk Member Loading…
gh-138765: Release items cached by itertools.tee once all iterators pass them
#154880 opened Jul 29, 2026 by serhiy-storchaka Member • Draft
1
[3.14] gh-149221: Add missing test_binomialvariate_log_zero awaiting core review skip news tests Tests in the Lib/test dir
#154879 opened Jul 29, 2026 by hugovk Member Loading…
[3.10] gh-146333: Fix quadratic regex backtracking in configparser option parsing (GH-146399) (GH-148559) awaiting core review
#154878 opened Jul 29, 2026 by encukou Member Loading…
[3.11] gh-146333: Fix quadratic regex backtracking in configparser option parsing (GH-146399) (GH-148559) awaiting core review
#154877 opened Jul 29, 2026 by encukou Member Loading…
[3.13] Remove dead links to pkg_resources in importlib docs (GH-148344) (GH-148964) awaiting core review docs Documentation in the Doc dir skip issue skip news topic-importlib
#154876 opened Jul 29, 2026 by hugovk Member Loading…
1
gh-154874: Fix the sign of curses.termattrs() awaiting review
#154875 opened Jul 29, 2026 by fedonman Contributor Loading…
[3.14] gh-119592: gh-152967: Fix ProcessPoolExecutor stranding submitted work when a max_tasks_per_child worker exits (GH-152978) awaiting core review
#154873 opened Jul 29, 2026 by hugovk Member Loading…
[3.15] gh-111487: Fix csv.Sniffer never testing the minimum delimiter consistency awaiting review
#154872 opened Jul 29, 2026 by pikammmmm Loading…
1
gh-154855: Ask non-ncurses curses for one more character awaiting core review needs backport to 3.13 bugs and security fixes needs backport to 3.14 bugs and security fixes needs backport to 3.15 pre-release feature fixes, bugs and security fixes
#154870 opened Jul 29, 2026 by serhiy-storchaka Member Loading…
[3.15] gh-109638: Fix exponential time in csv.Sniffer for doubled quotes awaiting core review needs backport to 3.13 bugs and security fixes needs backport to 3.14 bugs and security fixes
#154868 opened Jul 29, 2026 by serhiy-storchaka Member Loading…
1
[3.15] gh-98820: Fix quadratic time in csv.Sniffer for quoted fields awaiting core review needs backport to 3.13 bugs and security fixes needs backport to 3.14 bugs and security fixes
#154867 opened Jul 29, 2026 by serhiy-storchaka Member Loading…
gh-43311: Add regression test for SSLError masking SMTPDataError in rset() awaiting changes tests Tests in the Lib/test dir
#154866 opened Jul 29, 2026 by zero-context Loading…
3
[3.15] gh-109638: Avoid pathological backtracking in csv.Sniffer (GH-153694) awaiting review
#154865 opened Jul 29, 2026 by Punisheroot Loading…
1
Fix ZstdDecompressor exception documentation awaiting review docs Documentation in the Doc dir skip news
#154864 opened Jul 29, 2026 by cuishuang Contributor Loading…
1
gh-154859: Keep the iconv shift state across incremental decode calls awaiting review
#154862 opened Jul 29, 2026 by fedonman Contributor Loading…
gh-109564: check server._sockets before attaching a new transport awaiting review
#154861 opened Jul 29, 2026 by zero-context Loading…
1
gh-150942: Speed up pyexpat attribute parsing awaiting review
#154860 opened Jul 29, 2026 by Punisheroot Loading…
1
gh-151728: Clear the typing caches at interpreter shutdown awaiting review
#154858 opened Jul 29, 2026 by wjakob Contributor Loading…
4
gh-151464: exclude '<>' token from tokenize output awaiting review
#154854 opened Jul 29, 2026 by skirpichev Member Loading…
gh-131484: Document that directory and zipfile script targets stay on sys.path awaiting review docs Documentation in the Doc dir
#154853 opened Jul 29, 2026 by yhay81 Loading…
1
gh-140774: Fix clearing the read-only file attribute on Windows awaiting review
#154852 opened Jul 29, 2026 by yhay81 Loading…
1
gh-127172: Honor umask and default ACL when installing venv activation scripts awaiting review
#154850 opened Jul 29, 2026 by tonghuaroot Contributor Loading…
gh-70450: Fix MSVC /fp:strict builds awaiting review
#154849 opened Jul 29, 2026 by yhay81 Loading…
1
1
gh-151907: Reduce duplication in codegen comprehension functions awaiting review
#154846 opened Jul 28, 2026 by cdce8p Contributor Loading…
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