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Title: gh-123471: Make concurrent iteration over itertools.cycle safe under free-threading by eendebakpt · Pull Request #131212 · python/cpython · GitHub

Open Graph Title: gh-123471: Make concurrent iteration over itertools.cycle safe under free-threading by eendebakpt · Pull Request #131212 · python/cpython

X Title: gh-123471: Make concurrent iteration over itertools.cycle safe under free-threading by eendebakpt · Pull Request #131212 · python/cpython

Description: The Python programming language. Contribute to python/cpython development by creating an account on GitHub.

Open Graph Description: See #124397 In the FT build we cannot clear the iterator cycle->it. Instead we use cycle->index as a check whether the iterator has been exhausted or not. We remove dead code related to cyc...

X Description: See #124397 In the FT build we cannot clear the iterator cycle->it. Instead we use cycle->index as a check whether the iterator has been exhausted or not. We remove dead code relate...

Opengraph URL: https://github.com/python/cpython/pull/131212

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Make concurrent iteration over pairwise, combinations, permutations, cwr, product, etc. from itertools safe under free-threading #123471https://github.com/python/cpython/issues/123471
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