code: def list(self, filter_args=None):
          
          res = list()
          for oid in self._resources:
              resource = self._resources[oid]
              if self._matches_filters(resource, filter_args):
                  res.append(resource)
          return res
docs: List the faked resources of this manager.
  
          Parameters:
  
            filter_args (dict):
              Filter arguments. `None` causes no filtering to happen. See
              :meth:`~zhmcclient.BaseManager.list()` for details.
  
          Returns:
            list of FakedBaseResource: The faked resource objects of this
              manager.