In [1]: import pandas as pd In [2]: import numpy as np In [3]: students = [ ('jack', 'Apples' , 34) , ...: ('Riti', 'Mangos' , 31) , ...: ('Aadi', 'Grapes' , 30) , ...: ('Sonia', 'Apples', 32) , ...: ('Lucy', 'Mangos' , 33) , ...: ('Mike', 'Apples' ,