save project

diy2.py

+class Hero:
+    def __init__(self,name,hp,level,attack):
+        self.name=name
+        self.hp=hp
+        self.level=level
+        self.attack=attack
+    def upgrade(self):
+        self.hp=self.hp+50
+        self.level=self.level+1
+        self.attack=self.attack+5
+yase=Hero('亚瑟',100,1,100)
+xiaobei=Hero('小贝',1,1,2)
+yase.upgrade()
+print(yase.name,yase.hp,yase.level,yase.attack)
+print(xiaobei.name,xiaobei.hp,xiaobei.level,xiaobei.attack)