auto save

diy2.py

@@ -10,6 +10,11 @@ k=Hero('K',5600,199)
 print(yase.attack)
 print(hy.attack)
 print(k.attack)
+def upgrade(self):
+    yase.level=yase.level+1
+    yase.hp=yase.hp+50
+    yase.attack=yase.attack+4
+
 
 def upgrade(self):
     self.level=self.level+1