#50990 Increase to_dict('list') performance #54824
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mroeschke
reviewed
Aug 30, 2023
mroeschke
reviewed
Aug 30, 2023
mroeschke
reviewed
Aug 30, 2023
mroeschke
reviewed
Aug 30, 2023
mroeschke
reviewed
Aug 30, 2023
mroeschke
reviewed
Aug 31, 2023
pandas/core/methods/to_dict.py
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| else df[col].to_numpy().tolist(), | ||
| ) | ||
| for i, (k, v) in enumerate(df.items()) | ||
| for i, col in enumerate(df.columns) |
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Could you add a test where to_dict("list") is called on a DataFrame with duplicate column labels?
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thanks for the catch, didin think about it
mroeschke
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Sep 1, 2023
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Thanks @taytzehao |
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Sep 11, 2023
* autoformat * autoformat * whatsnew * reformat * rm values * to_numpy() * to_numpy() * rm newline * .items * unit test * comment
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This was referenced Mar 20, 2024
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doc/source/whatsnew/v2.1.0.rstfile if fixing a bug or adding a new feature.25.8±2ms 1.61±0.4ms 0.06 frame_methods.ToDict.time_to_dict_datetimelike('list')