code: def create(session, course_name):
          
  
          dom = get_page(session, OPENCOURSE_ONDEMAND_COURSE_MATERIALS,
                         json=True,
                         class_name=course_name)
          return OnDemandCourseMaterialItemsV1(
              dom['linked']['onDemandCourseMaterialItems.v1'])
docs: Create an instance using a session and a course_name.
  
          @param session: Requests session.
          @type session: requests.Session
  
          @param course_name: Course name (slug) from course json.
          @type course_name: str
  
          @return: Instance of OnDemandCourseMaterialItems
          @rtype: OnDemandCourseMaterialItems