auto save

diy2.py

+class Hero:
+    def __init__(self,name,hp,attack):
+        self.level=1
+        self.name=name
+        self.hp=hp
+        self.attack=attack
+
+yase=Hero("亚瑟",600,20)
+houyi=Hero("后羿",600,40)
+
+def upgrade():
+    yase.level=yase.level+1
+    yase.hp=yase.hp+100
+    yase.attack=yase.attack+20
+upgrade()
+print("亚瑟的血量是：",yase.hp)
+
+