auto save

diy3.py

+class Hero:
+    def __init__(self, name, hp, attack):
+        self.level = 1 
+        self.name = name      # name:名字
+        self.hp= hp     
+        self.attack= attack     # attack：攻击
+
+def upgrade():
+    yase.level=yase.level+1
+    yase.hp=yase.hp+50
+    yase.attack=yase.attack+4
+
+yase = Hero("垭瑟",300,20)
+print("垭瑟的初始血量值为：",yase.hp)
+print("垭瑟的初始攻击力为：",yase.attack)
+upgrade()
+upgrade()
+upgrade()
+upgrade()
+print("升级2次后，垭瑟的血量值为：",yase.hp)
+print("升级后，垭瑟攻击力为：",yase.attack)
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