save project

diy2.py

 class Hero:
-    def __init__(self,name,hp,attack):
-        self.level=1
+    def __init__(self,name,level,hp,attack):
+        self.level=level
         self.name=name
         self.hp=hp
         self.attack=attack
-wangyi=Hero("王毅","100","100")
-wangyadi=Hero("王雅迪","100","100")
-print(wangyi.name)
-print(wangyadi.hp)
+    def upgrade(self):
+        self.level=self.level+1
+        self.hp=self.hp+200
+        self.attack=self.attack+4
+houyi=Hero("houyi",1,300,20)
+houyi.upgrade()
+print(houyi.level)
+print(houyi.hp)
+print(houyi.attack)
\ No newline at end of file