python饼图绘制

Python中绘制饼状图可以使用matplotlib.pyplot库中的pie函数来实现。基本的语法格式是pie(x, [explode], [labels], [colors], [autopct], [pctdistance], [labeldistance], [startangle], [radius], [textprops], **kwargs)。其中，x是一个一维数组，用于存储各个饼块的尺寸。你可以先导入matplotlib.pyplot库和numpy库，然后创建一个尺寸数组x，接着使用plt.pie(x)来绘制饼状图，默认是从x轴正方向逆时针开始绘图，最后使用plt.show()来显示饼状图。这样就可以在Python中绘制饼状图了。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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