auto save

diy2.py

+class Hero:
+    def __init__ (self,name,hp,attack):
+        self.level=1
+        self.name = name
+        self.hp = hp 
+        self.attack = attack
+    def upgrade():
+        name.level = name.level+1
+        name.hp =  name.hp+50
+        name.attack = name.attack+4
+yase = Hero("亚瑟",300,20)
+
+print("亚瑟的血量为",yase.hp)
+upgrade()
+upgrade()
+print("升级2次，亚瑟的血量为",yase.hp)