/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 vote257 views1 answer
Create fixtures django
Python
1 vote273 views1 answer
Django queryset average of unique values
Python
1 vote242 views2 answers
Valid parentheses
Python
0 vote234 views1 answer
Numpy roll
Python
0 vote212 views1 answer
Hyperlink in python
Python
0 vote223 views1 answer
Expected a list of items but got type int . django
Python
2 votes211 views1 answer
How to record the steps of mouse and play the steps using python
Python
3 votes198 views2 answers
Python functional foreach
Python
0 vote262 views1 answer
Extract images from html page based on src attribute using beatutiful soup
Python
7 votes240 views1 answer
How to set the screen brightness using python
Python