save project

2.py

+class Hero: 
+    def __init__(self,name,hp,attack):
+        self.level = 3
+        self.name  = name 
+        self.hp = hp
+        self.attack = attack
+    def upgrate(self):
+        self.level=self.level+1
+        self.hp=self.hp+50
+        self.attack=self.attack+4
+
+
+
+# libai = Hero("李白",20,18) 
+# kai = Hero("凯",30,19)
+# print("凯的血量为:",kai.hp)
+# print("李白的攻击力为:",libai.attack) 
+
+
+# def upgrate(self):
+#     self.level=self.level+1
+#     self.hp=self.hp+50
+#     self.attack=self.attack+4
+
+
+
+
+libai = Hero("李白",20,18)
+print("李白的攻击力为:",libai.attack)
+libai.upgrate()
+# upgrate(self)
+print("升级一次后,李白的攻击力为:",libai.attack)
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