获取windows显卡使用率，并写入txt文档

import psutil
import datetime

import time

while True:
    # 这里写你的代码
    time.sleep(1)  # 休眠1秒

    # 获取显卡使用率和显存使用情况
    gpu_usage = psutil.cpu_percent(interval=1, percpu=False)
    gpu_memory = psutil.virtual_memory().used / (1024 * 1024)
    now = datetime.datetime.now()

    print("GPU usage: {}%".format(gpu_usage))
    print("GPU memory usage: {} MB".format(gpu_memory))


    data = "GPU 使用率：" + str(gpu_usage) + "%" + "GPU 内存使用率：" + str(gpu_memory) + "当前时间：" + str(now) + "\n"

    # 打开文件并写入数据
    with open("file.txt", "a") as f:
        f.write(data)

'''
# 读取文件并输出内容
with open("file.txt", "r") as f:
    print(f.read())
'''