Python PEP8 / black / flake8 / style
flake8 file.py shows issues;
black file.py applies black.
black --line-length=79 file.py applies the line length as per PEP8.
Pycharm uses 119 characters as limit, coming from Intellij I think; officially PEP8 recommends 79.
German / Words
Blau sein = be drunk (heard at work)