auto save

diy4.py

@@ -6,14 +6,15 @@ class Hero:
         self.attack = attack
         self.attack = attack
 
 
 
 
-def upgrade():
-    yase.level += 1
-    yase.hp += 50
-    yase.attack += 4
+    def upgrade(self):
+        self.level += 1
+        self.hp += 50
+        self.attack += 4
 
 
 yase = Hero("亚瑟",300,20)
 yase = Hero("亚瑟",300,20)
 
 
-upgrade()
-upgrade()
+yase.upgrade()
 
 
-print("yase的血量为：",yase.hp)
+print("亚瑟的等级为：",yase.level)
\ No newline at end of file
+print("亚瑟的血量为：",yase.hp)
+print("亚瑟的攻击力为：",yase.attack)
\ No newline at end of file