Regression in to_excel when setting duplicate column names #39800
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phofl
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Feb 13, 2021
phofl
commented
- closes BUG: DataFrame.to_excel() now raises if column parameter contains duplicates #39695
- tests added / passed
- Ensure all linting tests pass, see here for how to run them
- whatsnew entry
phofl
added
IO Excel
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Changes LGTM. Restarted CI on failed build since it looks unrelated. |
doc/source/whatsnew/v1.2.2.rst
Outdated
| - Fixed regression in :meth:`~DataFrame.groupby` or :meth:`~DataFrame.resample` when aggregating an all-NaN or numeric object dtype column (:issue:`39329`) | ||
| - Fixed regression in :meth:`.Rolling.count` where the ``min_periods`` argument would be set to ``0`` after the operation (:issue:`39554`) | ||
| - Fixed regression in :func:`read_excel` that incorrectly raised when the argument ``io`` was a non-path and non-buffer and the ``engine`` argument was specified (:issue:`39528`) | ||
| - Fixed regression in :func:`pandas.to_excel` raising ``KeyError`` when giving duplicate columns with ``columns`` attribute (:issue:`39695`). |
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move to 1.2.3 and remove trailing period
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Sorry, somehow I am still at 1.2.2 :(
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thanks @phofl |
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@meeseeksdev backport 1.2.x |
meeseeksmachine
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Feb 15, 2021
…licate column names
simonjayhawkins
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Feb 16, 2021
…umn names (#39827) Co-authored-by: patrick <[email protected]>
znicholls
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Feb 17, 2021
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