save project

diy3.py

 import pygame 
 from pygame import locals
 pygame.init()
-pygame.display.set_mode((660,480))
+screen = pygame.display.set_mode((660,480))
+background = pygame.image.load('bg.png')
+right = pygame.image.load('right.png')
+food = pygame.image.load('apple.png')
+body = pygame.image.load('body.png')
 while True:
     for event in pygame.event.get():
         if event.type == locals.QUIT:
             exit()
+            # 将背景图画上去
+    screen.blit(background, (0, 0))
+# 将贪吃蛇画上去
+    screen.blit(right, (240, 120))
+# 将贪吃蛇的身体画上去
+    screen.blit(body, (210, 120))
+    screen.blit(body, (180, 120))
+    screen.blit(body, (180, 90))
+# 将果实画上去
+    screen.blit(food, (360, 300))
+# 刷新画面
+    pygame.display.update()