TYP: fix a few errors found by pandas-stub #47562
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mroeschke reviewed Jul 1, 2022
pandas/core/indexes/multi.py Outdated
| cls, | ||
| iterables: Sequence[Iterable[Hashable]], | ||
| sortorder: int | None = None, | ||
| names: Sequence[str | None] | lib.NoDefault = lib.no_default, |
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I think names: Sequence[Level | None] | lib.NoDefault or similar as the docstring is under-specifying what can be accepted here (more than just strings)
In [1]: >>> numbers = [0, 1, 2] ...: >>> colors = ['green', 'purple'] ...: >>> pd.MultiIndex.from_product([numbers, colors], ...: ... names=[55, 60]) Out[1]: MultiIndex([(0, 'green'), (0, 'purple'), (1, 'green'), (1, 'purple'), (2, 'green'), (2, 'purple')], names=[55, 60]) Member Author
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Thank you for reviewing all of the typing PRs!
mroeschke approved these changes Jul 1, 2022
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| thanks @twoertwein |
yehoshuadimarsky pushed a commit to yehoshuadimarsky/pandas that referenced this pull request Jul 13, 2022
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There are (unsurprisingly) many errors when trying to use pyright/mypy to validate pandas-stub's tests against the pandas annotations. This PR fixes three of them.