key

import pyHook
from pyHook.HookManager import HookConstants
import pygame

ctrl_pressed = False
alt_pressed = False
a_pressed = False

def OnKeyboardEventDown(event):
    global ctrl_pressed
    global alt_pressed
    global a_pressed

    if(event.KeyID == HookConstants.VKeyToID('VK_LCONTROL')):
        ctrl_pressed = True
    if(event.KeyID == HookConstants.VKeyToID('VK_LMENU')): # left alt
        alt_pressed = True
    if(event.KeyID == 65): # 'a'
        a_pressed = True

    if(ctrl_pressed and alt_pressed and a_pressed):
        print("YEAHHHH BUDDY!!!")

    return True

def OnKeyboardEventUp(event):
    global ctrl_pressed
    global alt_pressed
    global a_pressed

    if(event.KeyID == HookConstants.VKeyToID('VK_LCONTROL')):
        ctrl_pressed = False
    if(event.KeyID == HookConstants.VKeyToID('VK_LMENU')): # left alt
        alt_pressed = False
    if(event.KeyID == 65): # 'a'
        a_pressed = False

    return True

hm = pyHook.HookManager()
hm.KeyDown = OnKeyboardEventDown
hm.KeyUp = OnKeyboardEventUp
hm.HookKeyboard()

# initialize pygame and start the game loop
pygame.init()
while True:
    pygame.event.pump()