how to drop columns in dataframe in pandas code example

Example 1: remove columns from a dataframe python

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

Example 2: remove columns from dataframe

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

Example 3: remove a column from dataframe

del df['column_name'] #to remove a column from dataframe

Example 4: remove a columns in pandas

DataFrame.drop(self, labels=None, axis=0, index=None, columns=None, level=None, inplace=False, errors='raise')[source]