save project

diy.py

+class Hero:
+    def __init__(self,name,hp,attack):
+        self.lever = 1
+        self.name = name
+        self.hp = hp
+        self.attack = attack
+
+    def upgrade(self):
+        self.lever = self.lever+1
+        self.hp = self.hp+50
+        self.attack = self.attack +4
+yase = Hero("亚瑟",300,20)
+yase.upgrade()
+print("等级为：",yase.lever)
+print("血量为：",yase.hp)
+print("攻击力为：",yase.attack)
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