monkey runner script

MonkeyRunnerTest.py

import signal
from com.android.monkeyrunner import MonkeyRunner, MonkeyDevice
import commands
import sys


def execute():
    running = True   
    while running: 
# starting script
        print "start"
        running = False
# connection to the current device, and return a MonkeyDevice object
        device = MonkeyRunner.waitForConnection()

#    apk_path = device.shell('pm path com.bhagirath.ui.testnav')
#if apk_path.startswith('package:'):
#    print "myapp already installed."
#else:
    
    #print "installing APKs..."
    #device.installPackage('antutu.apk')

        print "launching Antutu..."
    #device.startActivity(component='com.antutu.ABenchMark/.ABenchMarkStart')
        device.shell('am start com.antutu.ABenchMark/.ABenchMarkStart')
        MonkeyRunner.sleep(8)
#screenshot
#MonkeyRunner.sleep(1)
#result = device.takeSnapshot()
#result.writeToFile('splash.png','png')
#print "screen 1 taken"

   
        device.touch(405, 220, 'DOWN_AND_UP')                                       
        MonkeyRunner.sleep(1)                                                       
        device.touch(632, 233, 'DOWN_AND_UP') 
 
   # device.touch(405, 220, 'DOWN_AND_UP')
   # MonkeyRunner.sleep(1)
   # device.touch(615, 195, 'DOWN_AND_UP')


    #MonkeyRunner.sleep(1)
    # for try again
 #   device.touch(217,1221, 'DOWN_AND_UP') 
  #  MonkeyRunner.sleep(1)
  #  device.touch(251,730,'DOWN_AND_UP')  
        print "start test"

        print "Running test ..."
        MonkeyRunner.sleep(300)                                                          
    #device.touch(416, 1203, 'DOWN_AND_UP')                                           
    #device.touch(642, 739, 'DOWN_AND_UP')
        print "stop test"                                                              
                    
#sending an event which simulate a click on the menu button

        device.press('KEYCODE_HOME',MonkeyDevice.DOWN_AND_UP)

        kill_command = 'am force-stop com.antutu.ABenchMark'
        device.shell(kill_command)
        print "stop Antutu"
        print "Removing Antutu"
        device.shell('pm uninstall com.antutu.ABenchMark')

    else :
        print 'The while loop is over.' 


def exitGracefully(self, signum, frame):
    signal.signal(signal.SIGINT, signal.getsignal(signal.SIGINT))
    device.shell('killall com.android.commands.monkey')
    sys.exit(1)

if __name__ == '__main__':
    signal.signal(signal.SIGINT, exitGracefully)
    execute()

TypeError: exitGracefully() takes exactly 3 arguments (2 given)