code: def ReadAllFlowObjects(
        self,
        client_id = None,
        min_create_time = None,
        max_create_time = None,
        include_child_flows = True,
    ):
      
      res = []
      for flow in itervalues(self.flows):
        if ((client_id is None or flow.client_id == client_id) and
            (min_create_time is None or flow.create_time >= min_create_time) and
            (max_create_time is None or flow.create_time <= max_create_time) and
            (include_child_flows or not flow.parent_flow_id)):
          res.append(flow.Copy())
      return res
docs: Returns all flow objects.