/Python/Create new column using dictionary padnas

Create new column using dictionary padnas

Create new column using dictionary padnas

U
111
112
112

d = {112: 'a', 111: 'b'}
df['B'] = df['A'].map(d)
df
Out[248]:
     A    B
0  111    a
1  112    b

1

Similar codes

4 votes240 views1 answer
Pyvenv.cfg file download
Python
19 votes247 views3 answers
Know datatype of pandas
Python
3 votes228 views2 answers
Python get domain from url
Python
9 votes252 views5 answers
Threading python
Python
0 vote293 views1 answer
Include app in django project
Python Django
2 votes311 views2 answers
Get_absolute_url django
Python Django
1 vote262 views1 answer
Flask get value of radio button
Python
0 vote238 views1 answer
How to sort values in numpy by one column
Python
0 vote246 views1 answer
Putting in text in python
Python
0 vote280 views2 answers
Commentaire python
Python

Share