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 xxx(self):
+        self.level+=1
+        self.hp+=1
+        self.attack+=1
+x=Hero("xx",1,2)
+x.xxx()
+
+print(x.hp)
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