from _typeshed import Incomplete _CONVERT: Incomplete _RD_SCRATCH: Incomplete _WR_SCRATCH: Incomplete class DS18X20: ow: Incomplete buf: Incomplete def __init__(self, onewire) -> None: ... def scan(self): ... def convert_temp(self) -> None: ... def read_scratch(self, rom): ... def write_scratch(self, rom, buf) -> None: ... def read_temp(self, rom): ...