auto save

diy2.py

+class Hero:
+    def __init__(self,HP,name,attack):
+        self.level=1
+        self.name=name
+        self.HP=HP
+        self.attack=attack
+yase=Hero(300,"亚瑟",20)
+houyi=Hero(250,"后羿",23)
+print(yase.HP)
+print(houyi.HP)
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