matplotlib-填充颜色
import matplotlib.pyplot as pltimport numpy as np%matplotlib inline# 生成数据x = np.linspace(0,5*np.pi,1000)y1 = np.sin(x)y2 = np.sin(2*x)#填充颜色 plot会显示最外的线条 plt.plot(x,y2)plt.fill(x,y2,alpha=0...