#!/usr/bin/python
# -*- coding: utf-8 -*-

import os
import re

def ReadFile():
    os.system("cat /proc/bus/input/devices | grep -i Mouse -> /tmp/maus.tmp")
    myfile = open('/tmp/maus.tmp', 'rb')
    maus = False
    for line in myfile:
        if re.search("USB", line):
            maus = True
    myfile.close()
    return maus