auto save

diy2.py

+class Hero:
+    def __init__(self,name,attack,speed,hp):
+        self.level = 1
+        self.name = name
+        self.attack = attack
+        self.speed = speed
+        self.hp = hp
+
+    def uplevel(self):
+        self.level = self.level + 1
+        self.attack = self.attack + 5
+        self.hp = self.hp + 100
+
+yase = Hero('yase',80,330,500)
+houyi = Hero('houyi',100,310,300)
+print("yase的血量为：",yase.hp)
+
+yase.uplevel()
+print("yase的等级为：",yase.level)
+