Reset column index of pandas dataframe

Question

Is it possible to reset columns so they becomes first row of DataFrame. For example,

import pandas as pd

df = pd.DataFrame({\'a\': [1, 2, 3], \'b\'         


        

Answer 1

Can also chain reset.index

df.T.reset_index().T.reset_index(drop=True)

    0   1
0   a   b
1   1   4
2   2   5
3   3   6