auto save

snake.py

@@ -41,16 +41,22 @@ while True:
             if event.key == locals.K_DOWN and setheading != "up":
                 setheading = 'down'
                 snake_head = down
+apple_x = 360
+apple_y = 300
 while Ture:
     for event in pygame.event.get():
     # 设置贪吃蛇的头部坐标
     if setheading == "right":
+        x += 30
     elif setheading == "left":
+        x -= 30
     elif setheading == "up":
+        x
     else:
         y += 30
     position.append((x, y))
-    if x == apple_x and y == apple_y
+    if x == apple_x and y == apple_y :
+
     position.pop(0)
 
     screen.blit(background, (0, 0))