<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def disconnect(self, id):
 # pylint: disable=invalid-name,redefined-builtin """Close proxy connection to a device's management interface. :param id: Device ID as an int. """

        return self.service.post(self.base+str(id)+'/disconnect/')