You Python code need lint

[timmy61109]

I think your Python needs lint, you can use at least the following specifications:

• Pytest
• flake8
• Pylint
• tox
• doctest
• unittest
• pytest-capturelog
• pytest-xdist
• pytest-django
• pytest-twisted
• virtualenv
• sphinx
• sphinx-rtd-theme
• dist

The most important three:

• Pytest
• flake8
• Pylint