<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def do_operation_update(self, info, an_op):
 """Updates an operation using the assigned update_op_func Args: info: (:class:`endpoints_management.control.report_request.Info`):
 the info instance to update an_op: (:class:`endpoints_management.control.report_request.Info`):
 the info instance to update Return: `True` if desc is supported, otherwise `False` """

        self.update_op_func(self.metric_name, info, an_op)