Skip to content

gh-123471: Make concurrent iteration over itertools.permutations and itertools.combinations_with_replacement thread-safe #144402

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
colesbury merged 8 commits into from
Feb 4, 2026
Merged

gh-123471: Make concurrent iteration over itertools.permutations and itertools.combinations_with_replacement thread-safe #144402

Changes from 1 commit
Commits
Show all changes
8 commits
Select commit Hold shift + click to select a range
56b615e
Make itertools.combinations_with_replacement thread-safe
eendebakpt Feb 2, 2026
8139046
Make itertools.combinations_with_replacement thread-safe
eendebakpt Feb 2, 2026
6370bc4
Make permutations thread-safe
eendebakpt Feb 2, 2026
af909ce
remove redundant variable
eendebakpt Feb 2, 2026
dbb33bd
refactor code based on review
eendebakpt Feb 3, 2026
498f314
📜🤖 Added by blurb_it.
blurb-it[bot] Feb 3, 2026
c790b21
Apply suggestion from @eendebakpt
eendebakpt Feb 3, 2026
85540d3
Merge branch 'main' into cwr_ft
eendebakpt Feb 3, 2026
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
Prev Previous commit
Next Next commit
Make itertools.combinations_with_replacement thread-safe
  • Loading branch information
@eendebakpt
eendebakpt committed Feb 2, 2026
commit 81390467bc16f9b4707e12ac2a4c0ef39dea55ac
4 changes: 2 additions & 2 deletions Lib/test/test_free_threading/test_itertools.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -92,8 +92,8 @@ def work(it):
@threading_helper.reap_threads
def test_combinations_with_replacement(self):
number_of_threads = 6
number_of_iterations = 100
data = tuple(range(3))
number_of_iterations = 50
data = tuple(range(2))

barrier = Barrier(number_of_threads)
def work(it):
Expand Down