auto save

wertyuiop.py

+screen.blit(background,(0,0))
+screen.blit(road,(0,500))
+screen.blit(wukong,(150,y))
+if  rect.x <=0-rect.width:
+    obstacle=random.choice([bush,stone,cacti])
+    rect=obstacle.get_rect
+    rect.x=1000
+    rect.y=500-rect.height
+rect.x-=8
+screen.blit(obstacle,(rect.x,rect.y))
+pygame.display.update()
+FPS.tick(30)