save project

diy.py

+class Hero:
+    def __init__(self,name,hp,attack):
+        self.level = 1
+        self.name = name
+        self.hp = hp
+        self.attack = attack
+    def upgrade(self):
+       self.level = self.level+100
+       self.hp =self .hp+100
+       self.attack =self.attack+100
+yase = Hero("亚瑟",300,20)
+houyi = Hero("后裔",250,23)
+
+print(yase.hp)