auto save

h.py

+class A:
+    def func (self,name):    
+        print(name)
+    def aa():
+
+yase = A()        
+yase.func("亚瑟")
\ No newline at end of file

hl.py

+class Animals:
+    def run():
+        print("动物正在跑")
+class pig (Animals):
+    def run():
+        print("猪正在跑")
+class dog (Animals):
+    def run():
+        print("狗正在跑")     

my_game.py

@@ -11,7 +11,9 @@ background = pygame.image.load('bg.png')    # 背景
 road = pygame.image.load('road.png')      # 路
 stone = pygame.image.load('stone.png')      # 石头
 cacti = pygame.image.load('cacti.png')      # 仙人掌
-bush = pygame.image.load('bush.png')      # 灌木丛
+bush = pygame.image.load('bush.png')
+hole = pygame.image.load('hole.png')  
+grass = pygame.image.load('grass.png')    # 灌木丛
 heroes = [pygame.image.load('hero1.png'),pygame.image.load('hero2.png'),pygame.image.load('hero3.png'),pygame.image.load('hero4.png'),pygame.image.load('hero5.png'),]
 state = "moving"
 i=0
@@ -20,11 +22,11 @@ t=30
 road_x=0
 bg_x=0
 
-block=random.choice([stone,cacti,bush])
+block=random.choice([grass,hole,stone,cacti,bush])
 rect=block.get_rect() 
 rect.x=1000+rect.width
 rect.y=500-rect.height
-clock=random.choice([stone,cacti,bush])
+clock=random.choice([grass,hole,stone,cacti,bush])
 crect=clock.get_rect() 
 crect.x=1000+crect.width+random.randint(100,400)
 if crect.x-rect.x<70 or crect.x-rect.x>-70: