I am using elpy for my Python development, but I would like to set the per-line character limit to 120 instead of the default 80 used by PEP8. Any suggestions on how I can do this? Even better, it would be great if I can customize this setting on a per-project basis.
I have tried the following:
M-x customize-group elpy
M-x customize-mode elpy-mode
M-x customize-mode python-mode
but I can't seem to find the option that customizes the line character limit.