comparing two dataframe columns
comparison_column = np.where(df["col1"] == df["col2"], True, False)comparing two dataframe columns
comparison_column = np.where(df["col1"] == df["col2"], True, False)how to merge two pandas dataframes on a column
import pandas as pd
T1 = pd.merge(T1, T2, on=T1.index, how='outer')python - merge and incluse only specific columns
right.merge(left, on=['key1','key2'])[['A','B','C','key1','key2']]Copyright © 2021 Codeinu
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