weixin_43460813的博客

import randomclass Lucky_ball:def __init__(self,red_num, red_max, blue_num, blue_max ): self.red_num = red_num self.red_max = red_max self.blue_num = blue_num self.blue_max = blue_ma...

import matplotlib.pyplot as pltplt.style.use('ggplot')customers = ['Tom', 'Jack', 'Kevin', 'Leo', 'Faith']customers_index = range(len(customers))sale_amounts = [100, 150, 204, 220, 95]fig = plt.f...