问是否可以在pySerial中按供应商和设备ID引用串行设备？

EN

from serial.tools import list_ports

VID = 1234
PID = 5678

device_list = list_ports.comports()
    for device in device_list:
        if (device.vid != None or device.pid != None):
            if ('{:04X}'.format(device.vid) == VID and
                '{:04X}'.format(device.pid) == PID):
                port = device.device
                break
            port = None

import serial.tools.list_ports as list_ports

device_signature = '0403:6014'

def find_serial_device():
    """Return the device path based on vender & product ID.
    
    The device is something like (like COM4, /dev/ttyUSB0 or /dev/cu.usbserial-1430)
    """
    candidates = list(list_ports.grep(device_signature))
    if not candidates:
        raise ValueError(f'No device with signature {device_signature} found')
    if len(candidates) > 1:
        raise ValueError(f'More than one device with signature {device_signature} found')
    return candidates[0].device