pandas drop column in dataframe code example

Example 1: drop column dataframe

df.drop(columns=['Unnamed: 0'])

Example 2: pandas drop column in dataframe

>>> df.drop(['B', 'C'], axis=1)
   A   D
0  0   3
1  4   7
2  8  11

Example 3: drop a column in pandas

df = df.drop(df.columns[[0, 1, 3]], axis=1)  # df.columns is zero-based pd.Index