As you see in the picture, this is the line I mean.
First off, I'm using Neovim. This line only appears when I try to edit python files. Everything is fine with any other language. I think it's because of Syntastic. If I recall correctly, Syntastic sets a maximum length for each line that is 79 characters. This red line delimits the 79th character. When any character exceeds this line, the
This line is too long warning appears.
I tried to edit the maximum line length using this command
I also tried to turn Syntastic off for python files but the line is still there even when Syntastic is not working. This is my init.vim file. It's generated by vim bootstrap but I added some edits to it.
How to get rid of this red line? Thanks in advance