docs: def get_single_assignment(self, id, course_id, all_dates=None, include=None, needs_grading_count_by_section=None, override_assignment_dates=None):
          """
          Get a single assignment.
  
          Returns the assignment with the given id.
           "observed_users" is passed, submissions for observed users will also be included.
          """
          path = {}
          data = {}
          params = {}
  
          # REQUIRED - PATH - course_id
          """ID"""
          path["course_id"] = course_id
  
          # REQUIRED - PATH - id
          """ID"""
          path["id"] = id
  
          # OPTIONAL - include
          """Associations to include with the assignment. The "assignment_visibility" option
          requires that the Differentiated Assignments course feature be turned on. If"""
          if include is not None:
              self._validate_enum(include, ["submission", "assignment_visibility", "overrides", "observed_users"])
              params["include"] = include
  
          # OPTIONAL - override_assignment_dates
          """Apply assignment overrides to the assignment, defaults to true."""
          if override_assignment_dates is not None:
              params["override_assignment_dates"] = override_assignment_dates
  
          # OPTIONAL - needs_grading_count_by_section
          """Split up "needs_grading_count" by sections into the "needs_grading_count_by_section" key, defaults to false"""
          if needs_grading_count_by_section is not None:
              params["needs_grading_count_by_section"] = needs_grading_count_by_section
  
          # OPTIONAL - all_dates
          """All dates associated with the assignment, if applicable"""
          if all_dates is not None:
              params["all_dates"] = all_dates
  
          self.logger.debug("GET /api/v1/courses/{course_id}/assignments/{id} with query params: {params} and form data: {data}".format(params=params, data=data, **path))
          return self.generic_request("GET", "/api/v1/courses/{course_id}/assignments/{id}".format(**path), data=data, params=params, single_item=True)