Allow non-`ExactSizeIterator` in `PyList::new` #5830

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Merged

davidhewitt merged 3 commits into PyO3:main from bschoenmaeckers:list-new-not-exact-size

Feb 18, 2026

Merged

Allow non-`ExactSizeIterator` in `PyList::new` #5830

Add test

CodSpeed HQ / CodSpeed Performance Analysis succeeded Feb 18, 2026

Performance Gate Passed

✅ 103 untouched benchmarks
⏩ 1 skipped benchmark¹

_{Comparing bschoenmaeckers:list-new-not-exact-size (e529a54) with main (341b1e7)}

1 benchmark was skipped, so the baseline result was used instead. If it was deleted from the codebase, click here and archive it to remove it from the performance reports. ↩

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