nvie/vim-flake8 — pull request #14 by jakebasile (2012-09-04 18:24:53+00:00)
Title: Added ability to set max complexity argument for flake8.

I like the idea of having flake8 check for code that is [too complex](https://en.wikipedia.org/wiki/Cyclomatic_complexity), but there was no way to set this option in the vim plugin. I went ahead and added it as `g:flake8_max_complexity`.