save project

diy2.py

@@ -4,11 +4,10 @@ class Hero:
         self.name = name
         self.hp = hp
         self.attack = attack
-def upgrade():
-    yase.leve = yase.leve+1
-    yase.hp = yase.hp+45
-    yase.attack = yase.attack+5
+    def upgrade(self):
+        self.leve = self.leve+1
+        self.hp = self.hp+45
+        self.attack = self.attack+5
 yase = Hero('垭瑟',345,25)
-print('垭瑟的血量为:',yase.hp)
-upgrade()
+yase.upgrade()
 print('升级后垭瑟的血量为:',yase.hp)
\ No newline at end of file