Method _check_session

scratchattach/site/classroom.py:215–218

(self)

        return textlist

    def _check_session(self) -> None:
        if self._session is None:
            raise exceptions.Unauthenticated(
                f"Classroom {self} has no associated session. Use session.connect_classroom() instead of sa.get_classroom()")

    def set_thumbnail(self, thumbnail: bytes) -> None:
        self._check_session()