how should the python interpreter underline your code ? i dont get what you want . i am sure it would be possible to write some sort of vim extension that does the same thing , but how is this supposed to work as a language feature ? edit i think now i get it . python should check the whole codebase on startup for type issues ? guido commented on that when adding type annotations . he mentioned that type checks should remain in external tooling . maybe there is some overlap here . <| sep |> Please do not complete this trade yet as the other person has not provided the full details for his pokemon . <| sep |> I was under the impression that the scenario we were in here was already having owned a smart tv , but going out and buying a Roku anyway . If you ' re avoiding a smart tv altogether , I completely understand . If you already have a smart tv , then I ' m still not sure why you ' d go out of your way to get a roku .