def edit(self, **kwargs):
response = self._requester.request(<EOL>'<STR_LIT>',<EOL>'<STR_LIT>'.format(<EOL>self.course_id,<EOL>self.assignment_id,<EOL>self.user_id<EOL>),<EOL>_kwargs=combine_kwargs(**kwargs)<EOL>)<EOL>response_json = response.json()<EOL>response_json.update(course_id=self.course_id)<EOL>super(Submission, self).set_attributes(response_json)<EOL>return self<EOL>
Comment on and/or update the grading for a student's assignment submission.

:calls: `PUT /api/v1/courses/:course_id/assignments/:assignment_id/submissions/:user_id \
<https://canvas.instructure.com/doc/api/submissions.html#method.submissions_api.update>`_

:rtype: :class:`canvasapi.submission.Submission`