auto save

diy2.py

@@ -4,10 +4,10 @@ class Hero:
         self.name=name
         self.name=name
         self.hp=hp
         self.hp=hp
         self.attack=attack
         self.attack=attack
-def upgrade():
-    self.level=self.level+1
-    self.hp=self.hp+50
-    self.attack=self.attack+4
+    def upgrade(self):
+        self.level=self.level+1
+        self.hp=self.hp+50
+        self.attack=self.attack+4
 yase=Hero("yase",300,20)
 yase=Hero("yase",300,20)
 yase.upgrade()
 yase.upgrade()
 print("level:",yase.level)
 print("level:",yase.level)