People are facing the problem (especially newbie) as they can't be able to figure out where to make changes and they are also not getting a better reply from StackOverflow (reference: https://stackoverflow.com/questions/54022839/typeerror-write-argument-must-be-str-not-bytes). so update the package uploaded in Python Package Index (PyPI) with the current repo. Also if you add me as a maintainer than I will do this and also maintain it for future python releases.