如何在matplotlib_venn中将VennDiagram保存为PNG图 | venn中将VennDiagram保存为PNG图

本文介绍了如何在matplotlib_venn中将VennDiagram保存为PNG图的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

使用以下代码，我试图创建维恩图然后另存为文件.

With the following code I tried to create the Venn diagramthen saved as a file.

import matplotlib
from matplotlib_venn import venn2
set1 = set(['A', 'B', 'C', 'D'])
set2 = set(['B', 'C', 'D', 'E'])
plt = venn2([set1,set2],('Set1','Set2'))
plt.savefig('test.png')

但这给了我错误.正确的方法是什么?

But it gave me error. What's the right way to do it?

这是我在Ipython下执行的示例图:

This is the example figure where I exceuted under Ipython:

推荐答案

venn2 是一个返回 VennDiagram 实例的函数.但是，类 VennDiagram 并没有您所希望的savefig方法.您要尝试做的就是保存结果图.为此，根据加载的模块，可以使用以下命令.

venn2 is a function that returns an instance of VennDiagram.However, the class VennDiagram does not have the method savefig as you wish.What you are trying to do is to save the resulting figure. For that, based on your loaded modules, you can use the following command.

matplotlib.pyplot.savefig('test.png')

代替

plt.savefig('test.png')

这可能会为您解决问题.

This might solve the problem for you.

欢呼

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