/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

14 votes267 views3 answers
Pyautogui down arrow
Python
0 vote276 views1 answer
How does sns boxplot determine outliers
Python
0 vote256 views1 answer
Get every second elemnt of array matlab
Python
1 vote247 views2 answers
Winsound python
Python
21 votes297 views4 answers
Append to pandas dataframe
Python
-7 votes266 views4 answers
Bitcoin with python
Python
12 votes234 views3 answers
Write list to text file python
Python
0 vote287 views2 answers
Python using dll
Python
1 vote220 views1 answer
Python comparison operators overloading
Python
0 vote379 views1 answer
Flask request file push request(uploadedfile= request.file) uploadedfile.read()
Python

Share