save project

diy2.py

+class Hero:
+    def __init__(self,name,hp,attack):
+        self.level = 1
+        self.name = name
+        self.hp = hp
+        self.attack = attack
+
+    def upgrade(self):
+        yase.level = yase.level+1
+        yase.hp = yase.hp+50
+        yase.attack = yase.attack+4
+yase = Hero("亚瑟",300,20)
+yase.upgrade()
+print("等级为：",yase.level)
+print("血量为：",yase.hp)
+print("攻击力为：",yase.attack)