import os
def kill_subprocess(pid):
    cmd = 'TASKKILL /PID ' + str(pid) + ' /T /F'
    print "Timeout, killing subprocess:\n" + cmd
    os.popen(cmd)

import win32api, win32con
win32api.SetErrorMode( win32con.SEM_NOGPFAULTERRORBOX | win32con.SEM_FAILCRITICALERRORS )