auto save

diy.py

+class Hero:
+    def __init__(self,name,hp,attack):
+    self.level=100
+    self.name="坦克"
+    self.hp=300
+    self.attack=100
+    def upgrade(self):
+        yase.level=yase.level+1
+        yase.hp=yase.hp+50
+        yase.attack=yase.attack+10
+yase=Hero("坦克",300,100)
+
+print("坦克的血量",yase.hp)
+yase.upgrade()
+houyi.upgrade()