python 添加浏览器代理 脚本

   key = winreg.OpenKey(winreg.HKEY_CURRENT_USER,r"Software\Microsoft\Windows\CurrentVersion\Internet Settings",access=winreg.KEY_ALL_ACCESS)
    winreg.SetValueEx(key,"ProxyEnable", 0,winreg.REG_DWORD,1)
    winreg.SetValueEx(key, "ProxyServer", 0,winreg.REG_SZ,"127.0.0.1:8080")
    a=os.path.dirname(sys.argv[0])
    b=os.path.join(a,"ips.txt")
    with open(b) as ips:
        iplist=ips.readlines()
        ipstring=';'.join(iplist)
        winreg.SetValueEx(key, "ProxyOverride", 0,winreg.REG_SZ,ipstring)

donekey = winreg.OpenKey(winreg.HKEY_CURRENT_USER,
 r"Software\Microsoft\Windows\CurrentVersion\Internet Settings",
 access=winreg.KEY_ALL_ACCESS)
 winreg.SetValueEx(donekey, "ProxyEnable", 0, winreg.REG_DWORD, 0)