Answers for "multiply two columns in pandas dataframe"

3

multiply column of dataframe by number

#Multiply the values of column_name by 100
df.column_name.mul(100)
Posted by: Guest on August-06-2021
1

pandas merge two columns from different dataframes

#suppose you have two dataframes df1 and df2, and 
#you need to merge them along the column id
df_merge_col = pd.merge(df1, df2, on='id')
Posted by: Guest on September-03-2020

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