It would be better to keep output from the flake8 linter to be consistent with that of pycodestyle.

[jdhao]

Currently, the return message the flake8 linter here does not contain the error code, while that of pycodestyle also include the error code.

It would be better to include the error code as well, something like the following:

E303 too many blank lines (2)

It is a fairly simple fix. Should I open a pull request for this?

[ccordoba12]

Yes, please do. And thanks for your help @jdhao!