Method check_undefined_names

mypy/stubutil.py:751–758

(self)

                self.add_name(f"{pkg}.{t}", require=False)

    def check_undefined_names(self) -> None:
        undefined_names = [name for name in self._all_ or [] if name not in self._toplevel_names]
        if undefined_names:
            if self._output:
                self.add("\n")
            self.add("# Names in __all__ with no definition:\n")
            for name in sorted(undefined_names):
                self.add(f"#   {name}\n")

    def get_signatures(
        self,