pandas df replace column names code example

Example 1: change column name df

>>> df = pd.DataFrame({"A": [1, 2, 3], "B": [4, 5, 6]})
>>> df.rename(columns={"A": "a", "B": "c"})
   a  c
0  1  4
1  2  5
2  3  6

Example 2: dataframe change column names

#Pandas for Python

df.coloumns = ['A','B']