python 饼图_python学习之matplotlib绘制内嵌环形饼图
直接上代码:import matplotlib.pyplot as pltimport numpy as npplt.rcParams["font.sans-serif"]=["SimHei"]plt.rcParams["axes.unicode_minus"]=Falselabels=['A','B','C','D','其他']A1=[40,25,20,5,10]A2=[20,35,15,18,...