save project

snake.py

 import pygame
 from pygame import locals
 
-# 初始化pygame，为使用pygame做准备
+# 初始化pygame，为使用硬件做准备
 pygame.init()
 
 # 创建一个窗口
-screen=pygame.display.set_mode((660,480))
-background=pygame.image.load(bg.png)
-right=pygame.image.load(right.png)
-body=pygame.image.load(body.png)
-apple=pygame.image.load(apple.png)
+screen = pygame.display.set_mode((660, 480))
+
+# 背景
+background = pygame.image.load('/Users/xujunheng/Documents/pygame_lesson1_4/bg.png')
+right = pygame.image.load('/Users/xujunheng/Documents/pygame_lesson1_4/right.png')
+food = pygame.image.load('/Users/xujunheng/Documents/pygame_lesson1_4/apple.png')
+body = pygame.image.load('/Users/xujunheng/Documents/pygame_lesson1_4/body.png')
+
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
+
             exit()
-screen.blit(background,(0,0))
-screen.blit(right,(240,120))
-screen.blit(body,(210,120))
-screen.blit(body,(180,120))
-screen.blit(body,(180,90))
-screen.blit(apple,(300,300))
-pygame.display.update()
\ No newline at end of file
+
+    screen.blit(background,(0,0)) 
+
+    screen.blit(right,(240,120))
+
+    screen.blit(body,(210,120))
+    screen.blit(body,(180,120))
+    screen.blit(body,(180,90))
+
+    screen.blit(food,(360,300))
+
+    pygame.display.update()
\ No newline at end of file