code: def set_flow_element_list(self, value):
          
          if value is None or not isinstance(value, list):
              raise TypeError("FlowElementList new value must be a list")
          else:
              for element in value:
                  if not isinstance(element, flow_element.FlowElement):
                      raise TypeError("FlowElementList elements in variable must be of FlowElement class")
              self.__flow_element_list = value
docs: Setter for 'flow_element_list' field.
          :param value - a new value of 'flow_element_list' field. Must be a list