问题遇到
的现象和发生背景
import matplotlib.pyplot as plt
x=['9/4','9/5','9/6','9/7','9/8','9/9','9/10','9/11','9/12','9/13','9/14','9/15','9/16','9/17','9/18']
y1=[32,33,34,34,44,31,30,29,30,29,26,23,21,25,31]
y2=[19.19,20,22,22,21,22,16,18,18,17,14,15,16,16]
plt.plot(x,y1,y2)
plt.show()