save project

diy2.py

@@ -9,6 +9,6 @@ class Hero:
         self.level=self.level+1
         self.hp = self.hp + 50
         self.attack = self.attack+4
-yase = Hero("榴弹",300,20)
-yase.upgrade()
-print("等级为：",yase.level)
\ No newline at end of file
+liudan = Hero("榴弹",300,20)
+liudan.upgrade()
+print("等级为：",liudan.level)
\ No newline at end of file