auto save

diy2.py

@@ -4,13 +4,10 @@ class Hero:
             self.name = name
             self.hp = hp
             self.attack = attack
-yase=Hero('垭瑟',300,20)
-#houyi=Hero('后羿',250,23)
-print(yase.hp)
-#print(houyi.hp)
-def upgrade():
-    yase.level = yase.level+1
-    yase.hp = yase.hp+50
-    yase.attack = yase.attack+4
-upgrade()
+    def upgrade(self):
+        self.level = self.level+1
+        self.hp = self.hp+50
+        self.attack = self.attack+4
+yase.
+yase.upgrade()
 print(yase.hp)
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