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 upgrade():
+    yase.self.level = level+1
+    yase.self.hp = hp+50
+    yase.self.attack = attack+4
+print('亚瑟的血量为：',yase.hp)
+
+def upgrade():
+    yase.self.level = level+1
+    yase.self.hp = hp+50
+    yase.self.attack = attack+4
+print('亚瑟的血量为：',yase.hp)
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