save project

diy2.py

+class Hero:
+    def __init__(self,name,hp,attack):
+        self.level = 1
+        self.name = name
+        self.hp = hp
+        self.attack= 20
+
+    def upgrade(self):
+        self.level=self.level+1
+        self.hp=self.hp+500
+        self.attack=self.attack+4
+
+
+bill = Hero("bill",810,30)
+bill.upgrade()
+print("等级为:",bill.level)
+print("血量为:",bill.hp)
+print("攻击力为:",bill.attack)
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