BUG: Fix MultiIndex column stacking with dupe names #36371
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dsaxton
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Bug
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| when columns do not have names, in which case we must leave as a level | ||
| number | ||
| to swaplevel. If `level_num` matches a column name return the name from | ||
| position `level_num`, otherwise return `level_num`. |
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In general the first line of a docstring should be a one -liner. see https://numpydoc.readthedocs.io/en/latest/format.html#sections
(for internal functions, imo we could follow less strict guidelines, see #32773)
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thanks @dsaxton yeah this must have been some leftover code from when the warning was removed. |
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@meeseeksdev backport 1.1.x |
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…es (#36396) Co-authored-by: Daniel Saxton <[email protected]>
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black pandasgit diff upstream/master -u -- "*.py" | flake8 --diff