def _recursive_get_info(self, retries) -> Mapping[str, str]:
try:
device_info = self._send_command(GCODES['DEVICE_INFO'])
return utils.parse_device_information(device_info)
except utils.ParseError as e:
retries -= 1
if retries <= 0:
raise TempDeckError(e)
sleep(DEFAULT_STABILIZE_DELAY)
return self._recursive_get_info(retries)
def _get_info(self, retries) -> Mapping[str, str]:
last_e: Any = None
for _ in range(retries):
try:
device_info = self._send_command(GCODES['DEVICE_INFO'])
return utils.parse_device_information(device_info)
except utils.ParseError as e:
log.exception("tempdeck device information parse failure")
last_e = e
sleep(DEFAULT_STABILIZE_DELAY)
if last_e:
raise last_e
else:
raise TempDeckError('Unknown error in temperature module')
async def get_device_info(self) -> Mapping[str, str]:
_device_info_res = await self._write_and_wait(GCODES['DEVICE_INFO'])
if _device_info_res:
return utils.parse_device_information(_device_info_res)
else:
raise ThermocyclerError("Thermocycler did not return device info")
