++ and -- in python challenges

Question

Why some challenges in python contain C-like code strings, f.e. 't++'? It is stated in Python Tutorial course (module 1.11), that python doesn't have such features.

Answer 1

They dont. They are in almost language, but people want the quiz creator badge I guess.

Answer 2

python doesn't have them, that's why they add nothing to the required output in the challenges

Answer 3

Ok, that explains why they are in challenges. But wouldn't they raise an error, since they are not supported in python? If they do raise error - that means all code after them won't be executed, and there will be no output, if print function placed after them.