auto save

1.py

+class hero():
+    def __init__(self,name,hp,attack):
+        self.level=1
+        self.name=name
+        self.hp=hp
+        self.attack=attack
+    def upgrade(self):
+        self.level=self.level+1
+        self.hp=self.hp+10
+        self.attack=self.attack+30
+yase=hero('a',100,240)
+houyi=hero('b',90,200)
+houyi.upgrade()
+print(houyi.hp)
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