But for Python (how Jim Fasarakis Hilliard explained) the return kind It really is just an hint, so It is really advise the return but let in any case to return other form similar to a string.. There's no preconceived use situation, nevertheless the PEP suggests various. One pretty helpful https://catex580fil7.blogsidea.com/42885153/how-backend-web-development-agency-can-save-you-time-stress-and-money