how to drop columns from a dataframe in python code example

Example 1: drop a column from dataframe

df = df.drop('column_name', 1)

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: remove columns from dataframe

df.drop('col_name',1) #1 drop column / 0 drop row