BUG: df.iloc[:, 0] = df.iloc[::-1, 0] not setting inplace for EAs #45352
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jbrockmendel
commented
Jan 13, 2022
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jbrockmendel
commented
- closes BUG: df[col] = arr should not overwrite data in df[col] #35417
- tests added / passed
- Ensure all linting tests pass, see here for how to run them
- whatsnew entry
jbrockmendel
added
Bug
Indexing
This was referenced Jan 26, 2022
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@jreback gentle ping, this will let me get rid of some TODO/FIXMEs |
jreback
approved these changes
Mar 1, 2022
| # https://github.com/pandas-dev/pandas/pull/44514#discussion_r754002410 | ||
| using_array_manager = isinstance(df._mgr, pd.core.internals.ArrayManager) | ||
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| df = pd.DataFrame({"A": data}) |
yehoshuadimarsky
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Jul 13, 2022
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