/Python/Creating new column with dictionary

Creating new column with dictionary

In [248]:
dict_ = {112: 'en', 113: 'es', 114: 'es', 111: 'en'}
df['D'] = df['U'].map(dict_)
df

Out[248]:
     U   L   D
0  111  en  en
1  112  en  en
2  112  es  en
3  113  es  es
4  113  ja  es
5  113  zh  es
6  114  es  es

Source: stackoverflow.com

Similar codes

0 vote238 views1 answer
Dataframe python unique values rows
Python
5 votes262 views3 answers
Python hide console
Python
0 vote251 views1 answer
Cache-control no cache django
Python
6 votes280 views2 answers
File base name and extension python
Python
0 vote233 views1 answer
Bar Plot Seaborn with No Error Bars
Python
0 vote260 views1 answer
Pygame pin to top
Python
0 vote260 views1 answer
Convert to ascii
Python
2 votes263 views1 answer
Clear pygame screen
Python
1 vote232 views1 answer
Run django app locally
Python
0 vote240 views1 answer
Remove title bar in tkinter
Python