save project

diy2.py

 class Hero:
-    def __init__(self,name,hp,attack)  
+    def __init__(self,name,hp,attack):  
     self.level = 1
     self.name = yase
     self.hp = 300
     self.attack = 20
 
+def uprade():
+    self.level = self.level+1
+    self.hp = self.hp+50
+    self.attack = self.attack+4
+yease = Hero("亚瑟",300,20)
+prent("亚瑟的初始血量为：",yase.hp)
+upgrade()    
+upgrade()
+prent("升级两次后，亚瑟的初始血量为：",yase.hp)
\ No newline at end of file