docs: def get_assets_by_genus_type(self, asset_genus_type=None):
          """Gets an ``AssetList`` corresponding to the given asset genus ``Type``
          which does not include assets of types derived from the specified ``Type``.
  
          In plenary mode, the returned list contains all known assets or
          an error results. Otherwise, the returned list may contain only
          those assets that are accessible through this session.
  
          arg:    asset_genus_type (osid.type.Type): an asset genus type
          return: (osid.repository.AssetList) - the returned ``Asset
                  list``
          raise:  NullArgument - ``asset_genus_type`` is ``null``
          raise:  OperationFailed - unable to complete request
          raise:  PermissionDenied - authorization failure
          *compliance: mandatory -- This method must be implemented.*
  
          """
          return AssetList(self._provider_session.get_assets_by_genus_type(asset_genus_type),
                           self._config_map)