save project

snake.py

@@ -42,9 +42,7 @@ while True:
             if event.key == locals.K_DOWN and setheading != "up":
                 setheading = 'down'
                 snake_head = down
-    if x == apple_x and y == apple_y:
-        apple_x = random.randint(0,660)
-        apple_y = random.randint(0,480)
+    
 
     # 设置贪吃蛇的头部坐标
     if setheading == "right":
@@ -55,6 +53,9 @@ while True:
         y -= 30
     else:
         y += 30
+    if x == apple_x and y == apple_y:
+        apple_x = ra
+        apple_y = random.randint(0,480)
     position.append((x, y))
     position.pop(0)
     # 将背景图画上去