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Replace frame.append with pandas.concat to avoid future incompatibility #41

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sgbaird opened this issue Feb 4, 2022 · 2 comments
Open

Replace frame.append with pandas.concat to avoid future incompatibility #41

sgbaird opened this issue Feb 4, 2022 · 2 comments
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sgbaird commented Feb 4, 2022 

FutureWarning: The frame.append method is deprecated and will be removed from pandas in a future version. Use pandas.concat instead.
@sgbaird sgbaird added the bug Something isn't working label Feb 4, 2022
@sgbaird sgbaird self-assigned this Feb 4, 2022
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sgbaird commented Feb 17, 2022

e.g.

mat_discover/utils/extraordinary.py:19
  /home/runner/work/mat_discover/mat_discover/mat_discover/utils/extraordinary.py:19: FutureWarning: The frame.append method is deprecated and will be removed from pandas in a future version. Use pandas.concat instead.
    train_val_df = train_df.append(val_df)

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sgbaird commented Feb 25, 2022

I think the replacement is as simple as pd.concat(train_df, val_df) in the example above (pretty sure the default is axis=0, so vertical stacking of the DataFrames).

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