docs: def reboot(self, timeout=None, wait_polling_interval=None):
          """Reboot the device, waiting for the adb connection to become stable.
  
          :param timeout: Maximum time to wait for reboot.
          :param wait_polling_interval: Interval at which to poll for device readiness.
          """
          if timeout is None:
              timeout = self._timeout
          if wait_polling_interval is None:
              wait_polling_interval = self._wait_polling_interval
  
          self._logger.info("Rebooting device")
          self.wait_for_device_ready(timeout,
                                     after_first=lambda:self.command_output(["reboot"]))