is coumn exist then delete in datafrmae code example

Example 1: remove 1st column pandas

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

Example 2: how to delete a column from a dataframe in python

del df['column']

Example 3: is coumn exist then delete in datafrmae

if 'A' in df.columns:
    del df['A']