windows下安装psutil包
pip install psutil
如果失败去以下网址下载whl包安装
https://www.lfd.uci.edu/~gohlke/pythonlibs/#psutil
获取linux和windows下的U盘路径
# 只获取第一个可移动U盘路径
import psutil
def getUDiskPath():
if system_name == 'Windows':
# 获取所有盘符信息
disk_list = psutil.disk_partitions()
u_path = [disk.device for disk in disk_list if disk.opts == 'rw,removable']
if u_path:
return u_path[0]
elif system_name == 'linux':
import pyudev
context = pyudev.Context()
removable = [device for device in context.list_devices(subsystem='block', DEVTYPE='disk') if device.attributes.asstring('removable') == "1"]
for device in removable:
partitions = [device.device_node for device in context.list_devices(subsystem='block', DEVTYPE='partition', parent=device)]
#print("All removable partitions: {}".format(",
#".join(partitions)))
#print("Mounted removable partitions:")
for p in psutil.disk_partitions():
if p.device in partitions:
return p.mountpoint
