BUG: concat should keep series names unless ignore_index=True
#56365
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mroeschke
reviewed
Dec 7, 2023
| expected = DataFrame( | ||
| np.tile(arr, 3).reshape(-1, 1), index=index.tolist() * 3, columns=[0] | ||
| ) | ||
| result = concat([s1, df, s2]) | ||
| tm.assert_frame_equal(result, expected) | ||
|
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| # Separate columns for series not appearing as column names |
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Could you make a separate test for this?
mroeschke
approved these changes
Dec 9, 2023
|
Thanks @rob-sil |
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Feb 15, 2024
Fixed in pandas by pandas-dev/pandas#56365 Authors: - Matthew Roeschke (https://github.com/mroeschke) Approvers: - GALI PREM SAGAR (https://github.com/galipremsagar) URL: #15032
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doc/source/whatsnew/v2.2.0.rstfile if fixing a bug or adding a new feature.