Answers for "how to left join two dataframes in python"

Python

pandas left join

df.merge(df2, left_on = "doc_id", right_on = "doc_num", how = "left")

Posted by: Guest on November-26-2020

joins in pandas

pd.merge(product,customer,left_on='Product_name',right_on='Purchased_Product')

Posted by: Guest on May-31-2020

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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()

Posted by: Guest on September-27-2021

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joins in pandas

pd.merge(product,customer,on='Product_ID')

Posted by: Guest on May-31-2020

Source

-1

how to join two dataframe in pandas based on two column

merged_df = left_df.merge(right_df, how='inner', left_on=["A", "B"], right_on=["A2","B2"])

Posted by: Guest on January-29-2021

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