import pygame 
from pygame.locals import *
import sys

pygame.init()
display = pygame.display.set_mode((300, 300))

while 1: 
    for event in pygame.event.get() :
        if event.type == QUIT :
            pygame.quit()
            sys.exit()
        if event.type == pygame.KEYDOWN:
            if event.key == pygame.K_a:
                    print("Key A Has Been Preesed")
        if event.type == pygame.KEYUP:
            if event.key == pygame.K_a:
                    print("Key A Has Been Preesed")