auto save

diy2.py

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