import matplotlib.pyplot as plt
import numpy as np
import matplotlib
font = {"family": "Microsoft Yahei"}
matplotlib.rc("font", **font)
a = ["猩球崛起3:终极之战", "敦刻尔克", "蜘蛛侠:英雄归来", "战狼2"]
b_16 = [15746, 312, 4497, 319]
b_15 = [12357, 156, 2045, 168]
b_14 = [2358, 399, 2358, 362]
x = np.arange(1, 13)
plt.bar(x[::3] + 0.5, b_14, color='c', width=0.5, label='14日')
plt.bar(x[::3] + 1, b_15, color='orange', width=0.5, label='15日')
plt.bar(x[::3] + 1.5, b_16, color='g', width=0.5, label='16日')
plt.xticks(x[::3] + 1, a)
plt.legend()
plt.title('14、15、16日各电影票房情况')
plt.show()
