（经典）PythonU盘自动读取

 

确定要使用的平台

树莓派用Pi

win10电脑用win10

普通ubuntu和jetson nano 用nano

 

# -*- coding: utf-8 -*-
 
  
from time import sleep
from shutil import copytree
from psutil import disk_partitions
#pip3 instal psutil  

print_debug=0
  
# U盘发现问题  开机启动问题  视频测试 循环问题
def USB_PathList():
    driver_="win10"
    usb_id_path=''
    usb_path="nopath"
    


    if driver_=="win10":
        usb_id_path='removable'
        #  检测所有的驱动器，进行遍历寻找哦
        for item in disk_partitions():
            print(item)
            if usb_id_path in item.opts:
                path,driver = item.device, item.opts
                #  输出可移动驱动器符号
                if print_debug:print('发现usb驱动：', driver," -路径- ",path)
                usb_path=path
                return usb_path
            #  没有找到可输出驱动器
            else:
                if print_debug:print('没有找到可移动驱动器')
                #return "nopath"
                continue


    elif driver_=="pi":
        usb_id_path='/media/pi'
        #  检测所有的驱动器，进行遍历寻找哦
        for item in disk_partitions():
            if usb_id_path in item.mountpoint:
                driver, path = item.device, item.mountpoint
                #  输出可移动驱动器符号
                if print_debug:print('发现usb驱动：', driver," -路径- ",path)
                usb_path=path
                return usb_path
            #  没有找到可输出驱动器
            else:
                if print_debug:print('没有找到可移动驱动器')
                continue

    elif driver_=="nano":

        usb_id_path='/media/'
        #  检测所有的驱动器，进行遍历寻找哦
        for item in disk_partitions():
            if usb_id_path in item.mountpoint:
                driver, path = item.device, item.mountpoint
                #  输出可移动驱动器符号
                if print_debug:print('发现usb驱动：', driver," -路径- ",path)
                usb_path=path
                return usb_path
            #  没有找到可输出驱动器
            else:
                if print_debug:print('没有找到可移动驱动器')
                continue

    else:
        return usb_path
    print(usb_path)
    return usb_path

'''
if __name__ == "__main__":
    while True:
   
        sleep(1)
        path_t=USB_PathList()
        print(path_t)
	 
'''