1、卸载了python2.7,安装了Anaconda3,用python画图时,竟然报Qt错误
按照别人的说法是Anaconda的问题,更新qt conda install qt 或者 conda update pyqt 但是仍然无济于事 查看官方matplotlib 安装尝试更新matplotlib python -m pip install -U pip 更新pip python -m pip install -U matplotlib 更新matplotlib
测试:
#coding:utf-8 import matplotlib.pyplot as plt labels='apple','banana','orange','pear' sizes=20,10,30,40 colors='yellowgreen','gold','lightskyblue','lightcoral' #banana和其它有间隙 explode=0,0.1,0,0 plt.pie(sizes,explode=explode,labels=labels,colors=colors,autopct='%.1f%%',shadow=True,startangle=50) #轴对称,圆 plt.axis('equal') plt.show()