Method set_thumbnail

scratchattach/site/classroom.py:220–224

(self, thumbnail: bytes)

                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()
        requests.post(f"https://scratch.mit.edu/site-api/classrooms/all/{self.id}/",
                      headers=self._headers, cookies=self._cookies,
                      files={"file": thumbnail})

    def set_description(self, desc: str) -> None:
        self._check_session()