Answers for "join two columns in pandas"

Python

join on column pandas

# df1 as main df and use the feild from df2 and map it into df1

df1.merge(df2,on='columnName',how='left')

Posted by: Guest on May-15-2020

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

merge two columns pandas

df["period"] = df["Year"] + df["quarter"]

Posted by: Guest on May-10-2020

Source

pandas join two columns

df['FullName'] = df[['First_Name', 'Last_Name']].agg('-'.join, axis=1)

Posted by: Guest on October-15-2021

-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

Source

pandas join two dataframes

df = df1.append(df2)

Posted by: Guest on September-25-2021

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