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update df with another df

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Language: Python
Posted by: Chelsea Trotter
Added: Apr 21, 2022 8:30 PM
Views: 7
Tags: dataframe update
  1. def update_df(df, update_df, index_col: list):
  2.     df1 = df.set_index(index_col)
  3.     df2 = update_df.set_index(index_col)
  4.     return df1.combine_first(df2).reset_index()

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