save project

diy2.py

+class Hero():
+    def __init__(self,name,hp,attack):
+        self.level=1
+        self.hp = hp
+        self.name = name
+        self.attack =attack
+    def upgrade(self):
+        self.level=yase.level+1
+        self.hp=yase.hp+50
+        self.attack=yase.attack+4
+yase=Hero("亚瑟",300,20)
+print("亚瑟的初始血量值为：",yase.hp)
+yase.upgrade()
+yase.upgrade()
+print("升级2次后，亚瑟的血量值为：",yase.hp)