code: def get_courses(self):
          
          log.info("Listing Courses...")
          courses = json.loads(self._get('/api/courses').text)["courses"]
          courses = [Course.from_response(course) for course in courses]
          log.debug("Courses: %s" % [str(entry) for entry in courses])
          return courses
docs: use the base_url and auth data from the configuration to list all courses the user is subscribed to