how to remove first column from dataframe in python code example

Example 1: drop a column pandas

df.drop(['column_1', 'Column_2'], axis = 1, inplace = True)

Example 2: remove 1st column pandas

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

Example 3: how to delete a column from a dataframe in python

del df['column']

Example 4: drop the first column pandas

df.set_index['column'] # column refers to column to be set as index