/Python/Pandas rename column values dictionary

Pandas rename column values dictionary

df['col1'].map(di)       # note: if the dictionary does not exhaustively map all
                         # entries then non-matched entries are changed to NaNs

Source: stackoverflow.com

Pandas rename column values dictionary

df['col1'].map(di).fillna(df['col1'])

Source: stackoverflow.com

Similar codes

2 votes187 views1 answer
How to create a window in pygame
Python
3 votes226 views1 answer
Django admin prefetch_related
Python Django
0 vote173 views1 answer
Tensorboard 2.1.0 has requirement grpcio>=1.24.3, but you'll have grpcio 1.15.0 which is incompatible
Python
45 votes161 views6 answers
Python check if list contains
Python
-1 vote186 views1 answer
Decimal conversion python
Python
4 votes199 views4 answers
What does afk mean
Python
0 vote185 views1 answer
Python tkinter get image size
Python
3 votes185 views3 answers
Pytest
Python
0 vote190 views1 answer
Xlabel font size python latex
Python
0 vote200 views1 answer
Exec eval python
Python