This package will lint your opened Python-files in Atom, using pylama (wrapper for Pylint, pycodestyle/pep8, pydocstyle/pep257, Pyflakes, McCabe, Radon and isort).

• $ apm install linter-pylama

• Install pylama.
• If you need to pylint linter, you should install pylama_pylint module.
• $ apm install linter-pylama

There are other linters available - take a look at the linters mainpage.