python脚本如何检测耳机/耳机是否连接到pc？

import pyaudio

def check_headphones_connected():
    p = pyaudio.PyAudio()
    devices = p.get_device_count()
    for i in range(devices):
        device_info = p.get_device_info_by_index(i)
        if 'headphones' in device_info['name'].lower():
            return True
    return False

if check_headphones_connected():
    print("耳机已连接")
else:
    print("耳机未连接")

import sounddevice as sd

def check_headphones_connected():
    devices = sd.query_devices()
    for device in devices:
        if 'headphones' in device['name'].lower():
            return True
    return False

if check_headphones_connected():
    print("耳机已连接")
else:
    print("耳机未连接")