USB Monitor

monitor.py

import time
from usbmonitor import USBMonitor
from usbmonitor.attributes import ID_MODEL, ID_MODEL_ID, ID_VENDOR_ID

def device_info_str(device_info):
    model ="unknown"
    if ID_MODEL in device_info:
        model = device_info[ID_MODEL]
    return f"{model} ({device_info[ID_MODEL_ID]} - {device_info[ID_VENDOR_ID]})"

def on_connect(device_id, device_info):
    print(f"Connected: {device_id} -- {device_info_str(device_info=device_info)}")

def on_disconnect(device_id, device_info):
    print(f"Disconnected: {device_id} -- {device_info_str(device_info=device_info)}")


def main():
    monitor = USBMonitor()

    for device_id, device_info in monitor.get_available_devices().items():
        print(f"{device_id} -- {device_info_str(device_info)}")

    monitor.start_monitoring(on_connect=on_connect, on_disconnect=on_disconnect)

    while True:
        time.sleep(10)

main()