[ CSV file read ]>>> import pandas as pd >>> df1 = pd.read_csv('sample.csv')>>> df1 StdID Middle Final0 S01 90 951 S02 82 832 S03 80 783 S04 78 754 S05 93 91 [ 'StdID' set index ]>>> df1.set_index('StdID', inplace=True)>>> df1 Middle FinalStdIDS01 90 95S02 82 83S03 80 78S04 78 75S05 ..