pandas join two columns
df['FullName'] = df[['First_Name', 'Last_Name']].agg('-'.join, axis=1)pandas join two columns
df['FullName'] = df[['First_Name', 'Last_Name']].agg('-'.join, axis=1)left join two dataframes pandas on two different column names
Both_DFs = pd.merge(df1,df2, how='left',left_on=['A','B'],right_on=['A','CC']).dropna()Copyright © 2021 Codeinu
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