BUG: combine_first ignoring others columns if other is empty #53792
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mroeschke
reviewed
Jun 22, 2023
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| def test_combine_first_empty_columns(): | ||
| left = DataFrame(columns=["a", "b"]) | ||
| right = DataFrame(columns=["a", "c"]) |
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Could you also test where right has a different dtype than left?
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This is actually covered. The reindex casts to float while right has object dtype
mroeschke
approved these changes
Jun 22, 2023
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Thanks @phofl |
Daquisu
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to Daquisu/pandas
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Jul 8, 2023
…dev#53792) * BUG: combine_first ignoring others columns if other is empty * Fix
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doc/source/whatsnew/vX.X.X.rstfile if fixing a bug or adding a new feature.