code: def get_control(self, pid):
          
          with self.__new_controls:
              try:
                  return self.__new_controls.pop(pid)
              except KeyError as ex:
                  raise_from(KeyError('Control %s not know as new' % pid), ex)
docs: Get the details of a newly created control. This only applies to asynchronous creation of feeds and the new
          control instance can only be retrieved once.
  
          `NOTE` - Destructive Read. Once you've called get_control once, any further calls will raise a `KeyError`
  
          Returns a [Control](Point.m.html#IoticAgent.IOT.Point.Control) object,
          which corresponds to the cached entry for this local control id
  
          `pid` (required) (string) local identifier of your control.
  
          Raises `KeyError` if the control has not been newly created (or has already been retrieved by a previous call)