save project

diy2.py

+class Hero:
+    def __init__(self,name,hp,attack):
+        self.level = 1
+        self.name = name
+        self.hp = hp
+        self.attack = attack
+    def upgerade(self):
+        self.level += 1
+        self.hp += 50
+        self.attack += 10
+houyi = Hero("后羿",456,57)
+houyi.upgerade()
+print('后羿的血量：',houyi.hp)