Support typing.Annotated to add information to an http verb method's return type

[Jaymon]

I think it would be cool to do something like this:

from endpoints import Controller
from typing import Annotated

class Foo(Controller):
    def GET(self) -> Annotated[str, "text/yaml"]:
        return "<SOME YAML>"

Links and searches

• python typing.Annotated
• FastAPI metadata annotations
• python annotate type