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():
+    bill.level=yase.level+1
+    bill.hp=yase.hp+500
+    bill.attack=yase.attack+4
+
+
+bill = Hero("bbill",800,20)
+print("bill的初始血量为：",yase.hp)
+upgrade()
+upgrade()
+print("升级2次后,bill的血量为：",yas.hp)