Create dynamic columns in dataframe using pandas

Question

How to create dynamic columns from this pandas dataframe.

 Name, Sex
    a, M
    b, F
    c, M
    d, F

Expected dataframe:

Na         


        

Answer 1

Use get dummies:

pd.concat([df['Name'], df['Sex'].str.get_dummies()], axis=1)
Out: 
    Name   F   M
0      a   0   1
1      b   1   0
2      c   0   1
3      d   1   0

---

df['Sex'].str.get_dummies() generates the dummies:

df['Sex'].str.get_dummies()
Out: 
    F   M
0   0   1
1   1   0
2   0   1
3   1   0

and then you can use pd.concat to combine the result with the name column.