pd drop column by index code example
Example 1: how to drop the index column in pandas
df.reset_index(drop=True, inplace=True)
Example 2: pandas drop columns by index
cols = [1,2,4,5,12]
df.drop(df.columns[cols],axis=1,inplace=True)
Example 3: drop a column from dataframe
df = df.drop('column_name', 1)
Example 4: drop the first column pandas
df.set_index['column'] # column refers to column to be set as index