save project

snake.py

@@ -56,9 +56,9 @@ while True:
         y += 30
 
     if x == apple_x and y == apple_y:
-        apple_x= randint(0,660)
-        apple_y= randint(0,480)
-
+        apple_x = randint(0,220)
+        apple_y = randint(0,160)
+        
     position.append((x, y))
     position.pop(0)
     # 将背景图画上去