code: def entry_point(self, entry_point):
          
          if len(entry_point.split(',')) == 1:
              self._params.update(
                  href=self._resource.get(entry_point))
              return self
          else:
              self._params.update(
                  filter_context=entry_point)
              return self
docs: Provide an entry point for element types to search.
          
          :param str entry_point: valid entry point. Use `~object_types()`
              to find all available entry points.