MuseHorizon
MuseHorizon
/ pandas_index_match.py
Last active
January 4, 2022 05:36
— forked from focaalvarez/vlookup1.py
Pandas Index Match
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| # Add only 1 column (City) | |
| table1_city=table1.merge(table2[['Person ID','City']],how='left',on='Person ID') | |
| #Add all columns of table 2 (City and language) | |
| table1_all=table1.merge(table2,how='left',on='Person ID') | |
| #One liner to fill Nans | |
| table1_fill_nans=table1.merge(table2[['Person ID','City']],how='left',on='Person ID').fillna('Unknown') |