code: def delete_item(self, container_id, item_path, scope=None):
          
          route_values = {}
          if container_id is not None:
              route_values['containerId'] = self._serialize.url('container_id', container_id, 'long')
          query_parameters = {}
          if item_path is not None:
              query_parameters['itemPath'] = self._serialize.query('item_path', item_path, 'str')
          if scope is not None:
              query_parameters['scope'] = self._serialize.query('scope', scope, 'str')
          self._send(http_method='DELETE',
                     location_id='e4f5c81e-e250-447b-9fef-bd48471bea5e',
                     version='5.0-preview.4',
                     route_values=route_values,
                     query_parameters=query_parameters)
docs: DeleteItem.
          [Preview API] Deletes the specified items in a container.
          :param long container_id: Container Id.
          :param str item_path: Path to delete.
          :param str scope: A guid representing the scope of the container. This is often the project id.