code: def get_object(self, obj_id, version=None, accept=MEDIA_TYPE_STIX_V20):
          
          self._verify_can_read()
          url = self.objects_url + str(obj_id) + "/"
          query_params = None
          if version:
              query_params = _filter_kwargs_to_query_params({"version": version})
          return self._conn.get(url, headers={"Accept": accept},
                                params=query_params)
docs: Implement the ``Get an Object`` endpoint (section 5.5)