/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 vote189 views1 answer
Filtering certain rows in python that contains a part of string
Python
30 votes194 views6 answers
Get python version in code
Python
5 votes186 views2 answers
Forgot django admin password
Python
0 vote186 views1 answer
Pycaw , Python Audio Control Lib
Python
5 votes180 views2 answers
Run python script from bash script
Python
1 vote199 views1 answer
Python get newest file in directory
Python
98 votes199 views6 answers
Python random choice from list
Python
5 votes187 views3 answers
Split a column into two columns pandas
Python
0 vote181 views12 answers
Installez django-cruds-adminlte
Python Django
0 vote228 views1 answer
Networkx draw graph with weight
Python