测试ai的api速度

python -c "import urllib.request, time; url = 'https://你的中转域名.com/v1/models'; headers = {'Authorization': 'Bearer 你的API_KEY'}; delays = []; print('开始执行 20 次测速循环...'); [delays.append((time.time() - start) * 1000) or print(f'第 {i:02d} 次延迟: {((time.time() - start) * 1000):.2f} 毫秒') if not time.sleep(0.2) else None for i in range(1, 21) if (start := time.time()) and urllib.request.urlopen(urllib.request.Request(url, headers=headers), timeout=5)]; print('-'*30); print(f'成功率: {len(delays)}/20\n平均延迟: {sum(delays)/len(delays):.2f} 毫秒' if delays else '全部请求失败')"