BUG: pivot_table with multi-index columns only fails #31013
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charlesdong1991
commented
Jan 14, 2020
Comment on lines
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| # no rows | ||
| rtable = self.data.pivot_table( | ||
| columns=["AA", "BB"], margins=True, aggfunc=np.mean | ||
| ) | ||
| assert isinstance(rtable, Series) | ||
|
|
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this gives a wrong shape, should not return Series but a DataFrame with AA and BB for columns, I created an issue to address it!
simonjayhawkins
added
Bug
MultiIndex
Reshaping
|
very nice @charlesdong1991 thanks! |
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black pandasgit diff upstream/master -u -- "*.py" | flake8 --diff