save project

diy2.py

+
+
 class Hero:
 class Hero:
     def __init__(self,name,hp,attack):
     def __init__(self,name,hp,attack):
         self.level=1
         self.level=1
         self.name=name
         self.name=name
         self.hp=hp
         self.hp=hp
         self.attack=attack
         self.attack=attack
+    def upgrade(self):
+        self.level=self.level+1
+        self.hp=self.hp+50
+        self.attack=self.attack+4
+
 yase=Hero("垭瑟",300,20)
 yase=Hero("垭瑟",300,20)
 houyi=Hero("后羿",250,23)
 houyi=Hero("后羿",250,23)
-print(houyi.hp)
+
\ No newline at end of file
+yase.upgrade()
+print(yase.level)
+print(yase.attack)
+print(yase.hp)
\ No newline at end of file