save project

my_game.py

@@ -10,6 +10,7 @@ class Block(pygame.sprite.Sprite):
         self.rect = self.image.get_rect()
         self.rect.x = 1000
         self.rect.y = 500 - self.rect.height
+        self.score = 1
 #obstacle=Block(importpygame)
 # 创建一个窗口
 screen = pygame.display.set_mode((1000, 600))
@@ -78,7 +79,7 @@ while True:
         num = random.randint(0,50)
         if num >20:
             obstacle=Block(bush,carti,stone)
-            list.add(obstacle)
+            block.list.add(obstacle)
         for sprite in list:
             sprite.rect.x-=8
             screen.blit(sprite.image(sprite.rcet.x.sprite.rect.y))