Method function_scope

mypy/scope.py:68–82

(self, fdef: FuncBase)

    @contextmanager
    def function_scope(self, fdef: FuncBase) -> Iterator[None]:
        self.functions.append(fdef)
        if not self.function:
            self.function = fdef
        else:
            # Nested functions are part of the topmost function target.
            self.ignored += 1
        yield
        self.functions.pop()
        if self.ignored:
            # Leave a scope that's included in the enclosing target.
            self.ignored -= 1
        else:
            assert self.function
            self.function = None

    def outer_functions(self) -> list[FuncBase]:
        return self.functions[:-1]