create new column with mask pandas
mask0 = (df['condition'] == 1)
mask1 = (df['condition'] == 0)
df.loc[mask0, 'newColumn'] = df.loc[mask0, 'otherColumn1']
df.loc[mask1, 'newColumn'] = df.loc[mask1, 'otherColumn2']create new column with mask pandas
mask0 = (df['condition'] == 1)
mask1 = (df['condition'] == 0)
df.loc[mask0, 'newColumn'] = df.loc[mask0, 'otherColumn1']
df.loc[mask1, 'newColumn'] = df.loc[mask1, 'otherColumn2']Copyright © 2021 Codeinu
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