save project

snake.py

@@ -4,4 +4,24 @@ import pygame
 pygame.init()
 
 # 创建一个窗口
-pygame.display.set_mode((800,600))
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+pygame.display.set_mode((800,600))
+
+x,y=240,120
+position = [(180,90),(180,120),(210,120),(x,y)]
+
+while True:
+    for event in pygame.event.get():
+        if event.type==locals.QUIT:
+
+            exit()
+    x += 30
+    position.append((x,y))
+    position.pop(0)
+
+    screen.bilt(backgroind,(0,0))
+
+    screen.bilt(right,position[-1])
+
+for i in range(len(position)-1):
+    screen.bilt(body,position[i])
+    
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