I am new to python programming. I am getting below error and I didn't find any solution for this in google. Hoping any python expert can help me to resolve the issue . **in _convert_to_payload # for i in range(length_bytes): # SystemError: Objects/listobject.c:169: bad argument to internal function** I am getting above error while I am calling below def _convert_to_payload. Please do let me know what I am missing here. def _convert_to_payload(self, value, length_bytes): payload = [] for i in range(length_bytes): payload.append((value >> (8 * i)) & 0xFF) return payload def send_status_query(self, response_address=0): payload = self._convert_to_payload(response_address, 4) self._send_host_command_message(CommandMessageID.StatusQuery, payload) # pylint: disable=E1101 Continue reading...