Turret.py

import pygame, sys
from pygame.locals import *
pygame.init()

pygame.display.set_caption('TANK FIGHT: GO!')
background = pygame.image.load('background.png')
tank = pygame.image.load('tank.png')

white = (255,64,64)
w = 1200
h = 600
screen = pygame.display.set_mode((w, h))
screen.fill((white))
tankPosX = 50
tankPosY = 100
tankw =335
tankh = 142
while True: # main game loop
        screen.fill((white))
        screen.blit(background,(0,0))
        screen.blit(tank,(tankPosX,tankPosY))
        
        for event in pygame.event.get():
                if event.type == KEYDOWN:
                        if event.key == K_r:
                                pygame.quit()
                                sys.exit()
                        elif event.key == K_d:
                                tankPosX = tankPosX + 10
               #if event.type == QUIT:
                # pygame.quit()
                # sys.exit()
##                if event.type == KEYDOWN:
##                        if event.key == K_a:
##                                tankPosX = tankPosX - 10
##			elif event.key == K_d:
##                                tankPosX = tankPosY + 10
        pygame.display.update()