数据可视化之matplotlib实战：plt.title()函数 添加图形内容的标题
import matplotlib.pyplot as pltimport numpy as npx = np.linspace(0.05,10,1000)y = np.sin(x)plt.plot(x,y,ls="-.",lw=2,c="c",label="plot figure")plt.legend()plt.title("y=sin(x)")plt.show()
