
autopep8 is an automated code formatting tool for python, it does not know everything, also not super fast, but it is faster than I can manually reformat the code. tools/format.sh will call the formatting, the tox will check did you called it. Also adding a tox -eautopep8 way to use it. autopep8 formats the lines in one way, where tempest used a another way it was changed. Change-Id: I6d51b14a5a5b87761071d0927fca23ba1651aa41