qq_32632603的博客

饼图 import matplotlib.pyplot as plt; labels='forgs','hogs','logs','dogs' #设置标签 sizes=[15,30,45,10]  #设置标签比例 explode=(0,0.1,0,0)  #突出显示 plt.pie(sizes,explode=explode,labels=labels, shadow=False,  

在Python命令行输入以下命令： >>> import sys >>> sys.path ['', '/usr/lib/python2.7', '/usr/lib/python2.7/plat-x86_64-linux-gnu', '/usr/lib/python2.7/lib-tk', '/usr/lib/python2.7/lib-old', '/usr/lib/python2.7