save project

my_game.py

@@ -7,7 +7,8 @@ pygame.init()  # 初始化
 
 score=0
 old_score=0
-speed=8
+rs=8
+speed=rs
 
 class Block(pygame.sprite.Sprite):      # 障碍物精灵类
     def __init__(self,image1,image2,image3):
@@ -141,7 +142,7 @@ while True:
                 txt=text.render('分数：'+str(score),True,(255,255,255))
 
         screen.blit(txt,(0,0))
-        speed = 8+score//3
+        speed = rs+score//3
 
         if score>old_score:
             scau.play()