Is there a way to add classes to this piece of code if so how?

Question

import matplotlib.pyplot as plt

Toys = [\'Doll\', \'Ship\', \'Lion\', \'Kite\', \'Hulk\', \'Ball\', \'Dog\', \'LEGO\', \'BB gun\', \'Baby\']

Profit = [45000, 42000, 52