[Idpy-discuss] PR request template and coding styles

flake8[0] is a wrapper that is enforcing a coding style using PEP8, and additionally does code analysis using pyflakes to catch bugs (eg undeclared variables) or leftovers (eg unused variables). It integrates well with different IDEs and also with the Syntastic vim plugin[1]. This article[2] goes into some details about flake8, PEP8 and pyflakes. I would strongly recommend to start using flake8 and progressively make style-changes to the code.