Vim is an excellent editor, and mastering it leads to more productivity. Even though is very
extensible and allows to be configured by many plug-ins I rather keep it as simple as possible,
trying not to use many plug-ins (neither packagers like
However, I do make use of an extension that checks Python files for errors,
among other things: flake8. Because I do not use plug-in platforms for Vim,
I install just this one manually, by making the command
flake8 available system-wide 1.
Then the installation is as simple as downloading the project and coying the files into the
directory. Make sure you have the following line added on your
The features I use are mainly the syntax and
PEP-8 compliance checkers. It can also warn you about unused imports,
and cyclomatic complexity.
It is useful because things like
PEP-8 compliance help to have a good code quality, and therefore a more readable
and maintainable code base, specially on large projects with lots of files and modules.
That’s all. For more details and other configuration tips checkout my Vim setup.
Another option would be to install it on your virtual environment, but then you have to make sure to install it once per project. It is actually better, because you are not using the global system environment, but for packages like this, it should not be an issue, it’s your choice.