I have a function that can only return a, b or c, all of them are of type T. I want to include this fact in the signature because of the special meaning they carry in the context of the function. How do I do that? Currently, I use this def fun(...) -> "a or b or c": #briefly explain the meaning of a, b and c in its docstring Is that the correct one? I know that I can do this def fun(...) -> T: # briefly explain the meaning of a, b and c in its docstring but as I said, I want to express in the signature that the function only returns those specific values. Continue reading...
