save project

snake.py

 import pygame
+from pygame import locals
 
 # 初始化pygame，为使用pygame做准备
 pygame.init()
 
+
 # 创建一个窗口
 screen = pygame.display.set_mode((660,480))
+
+# 加载背景
+bg = pygame.image.load('bg.png')
+apple = pygame.image.load('apple.png')
+snake_right = pygame.image.load('right.png')
+snake_body = pygame.image.load('body.png')
+
+# 重复循环
+while True:
+    for event in pygame.event.get():
+        if event.type == locals.QUIT:
+            exit()
+
+    # 添加背景
+    screen.blit(bg,(0,0))
+    # 添加角色
+    screen.blit(apple,(540,330))  # 苹果
+    screen.blit(snake_right,(270,120))  # 蛇头
+    
+    # 添加蛇身体
+    screen.blit(snake_body,(240,120))
+    screen.blit(snake_body,(210,120))
+    screen.blit(snake_body,(210,90))
+
+    # 刷新图像
+    pygame.display.update()