Python:独立于操作系统的可用存储设备列表

Question

有没有办法在Python中获取连接的存储设备列表，如相机，SD卡和外部硬盘驱动器？

Answer 1

以下内容应该适用于 Linux 和 Windows。这将列出所有驱动器，而不仅仅是外部驱动器！

import subprocess
import sys
#on windows
#Get the fixed drives
#wmic logicaldisk get name,description
if 'win' in sys.platform:
    drivelist = subprocess.Popen('wmic logicaldisk get name,description', shell=True, stdout=subprocess.PIPE)
    drivelisto, err = drivelist.communicate()
    driveLines = drivelisto.split('n')
elif 'linux' in sys.platform:
     listdrives=subprocess.Popen('mount', shell=True, stdout=subprocess.PIPE)
     listdrivesout, err=listdrives.communicate()
     for idx,drive in enumerate(filter(None,listdrivesout)):
         listdrivesout[idx]=drive.split()[2]
# guess how it should be on mac os, similar to linux , the mount command should 
# work, but I can't verify it...
elif 'macosx' ...
     do the rest....

上述适用于Linux的方法非常粗糙，并且会返回sys和procfs等驱动器，如果您想进行更精细的调整，请查看使用python-dbus进行查询。