save project

snake.py

+import pygame
+from pygame import locals
+pygame.init()#初始化pygame
+screen = pygame.display.set_mode((660,480))#创建窗口
+#导入图片
+background = pygame.image.load('bg.png')
+right = pygame.image.load('right.png')
+apple = pygame.image.load('apple.png')
+body = pygame.image.load('body.png')
+while True:#永久存在
+    for event in pygame.event.get():#遍历pygame中的事件
+        if event.type == locals.QUIT:#如果是退出事件，QUIT其实是一个常量，ctcl+鼠标点locals可以查看
+            exit()#退出 
+    screen.blit(background,(0,0))  
+    screen.blit(right,(210,120))
+    screen.blit(apple,(30,30))
+    screen.blit(body,(180,120))
+    screen.blit(body,(150,120))
+    screen.blit(body,(150,80)) 
+    pygame.display.update()        
\ No newline at end of file