huseyinyilmaz/flymake-python — comment on commit 62ea4750667058129d9e2e0cc8852eaf7f7fae7c
File:  line 0
By huseyinyilmaz:

@akalhola
Since your version uses strerr as output stream it marks pyflakes messages with red background. my version uses stdout so it uses blue as pyflakes background color.
If your version is working for you that is fine. But I had an error from your version (I don't remember exact message but it was something like main method was expected 0 argument but 2 is given.), so I changed the code to use pyflakes script instead.