werwty

[f strings](https://docs.python.org/3/reference/lexical_analysis.html#f-strings) were added in Python3.6. While f strings are [really nice](https://www.python.org/dev/peps/pep-0498/#examples-from-python-s-source-code) I think the best thing to update the docs to change these to raw strings instead. @howmp would...