save project

my_game.py

@@ -59,6 +59,9 @@ while True:
             index = 0
     # 将背景图画上去
     screen.blit(background, (0, 0))     # 远处背景
+    road_x-=8
+    if road_x<=-1000
+    road_x=0
     screen.blit(road, (0, 500))     # 路
     screen.blit(wukong, (150, y))     # 悟空