UserWarning: `venn4()` is retained for backwards compatibility; use `venn()` instead

[NantiaL]

Hey,

so after using venn4() I am getting the following warning message:

UserWarning: venn4() is retained for backwards compatibility; use venn() instead

Any ideas why this happens and how to fix it?

[tctianchi]

I believe that your question might be related to a fork of this repository rather than mine. ex: I've never publish this code to pip.

Please provide some additional context, like how you install the code.