auto save

diy.py

+class Hero:
+    def __init__(self,name,hp,attack):
+        self.hp=hp
+        self.level=1
+        self.attack=attack
+        self.name=name
+
+
+
+def upgrade():
+    yase.level=yase.level+1
+    yase.hp=yase.hp+50
+    yase.attack=yase.attack+4
+
+yase=Hero('亚瑟',300,20)
+print('亚瑟的血量为:',yase.hp)
+upgrade()
+upgrade()
+upgrade()
+print('亚瑟升级三次后的血量为:',yase.hp)