save project

my_game.py

@@ -106,7 +106,7 @@ while True:
             screen.blit(prop.image,(prop.rect.x,prop.rect.y))
             if prop.rect.x<=0-prop.rect.width:
                 prop.kill()
-            if pygame.sprite.collide_rect(wukong,sprite):
+            if pygame.sprite.collide_rect(wukong,prop):
                 gameover=pygame.image.load('gameover.png')
                 screen.blit(gameover,(400,200))
                 gamestate=False