auto save

diy2.py

+class Hero:
+    def __init__(self,name,hp,attack):
+        self.level=1
+        self.name=name
+        self.hp=300
+        self.attack=attack
+    def fun(self):
+        self.level+=1
+        self.hp+=50
+        self.attack+=20
+yase=Hero("垭瑟",300,20)
+houyi=Hero("后羿",240,23)
+yase.fun()
+print(yase.hp)
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