在两个循环中获取空闲磁盘空间

import psutil

def get_free_disk_space():
    disks = psutil.disk_partitions()  # 获取所有磁盘分区信息
    free_space = 0
    
    for disk in disks:
        if 'cdrom' in disk.opts or disk.fstype == '':
            # 排除光驱和没有文件系统的磁盘分区
            continue
        
        usage = psutil.disk_usage(disk.mountpoint)  # 获取磁盘分区使用情况
        free_space += usage.free  # 累加每个分区的空闲空间
    
    return free_space

def main():
    free_space = get_free_disk_space()
    print("空闲磁盘空间：{}GB".format(free_space / (1024**3)))

if __name__ == '__main__':
    main()