diff --git a/img_manager.py b/img_manager.py
index 090b2b3..7549b27 100644
--- a/img_manager.py
+++ b/img_manager.py
@@ -13,11 +13,7 @@ class ImgManager:
         self.img_list = self.__create_web_img_list()
 
     def __create_web_img_list(self):
-        img_list = []
-        for url in self.img_url_list:
-            img = WebImg(self.task_name, url)
-            img_list.append(img)
-        return img_list
+        return [WebImg(self.task_name, url) for url in self.img_url_list]
 
     def batch_fetch_images(self):
         requester = Requester()