diff --git a/learnware/market/anchor/searcher.py b/learnware/market/anchor/searcher.py
index 0ccdd34..cbcc7ac 100644
--- a/learnware/market/anchor/searcher.py
+++ b/learnware/market/anchor/searcher.py
@@ -82,7 +82,7 @@ class AnchoredSearcher(EasySearcher):
             - second is a list of matched learnwares
         """
         pass
-    
+
     def __call__(self, user_info: AnchoredUserInfo, anchor_flag: bool = False) -> Tuple[Any, List[Learnware]]:
         """Search learnwares with anchor marget
         - if 'anchor_flag' == True, search anchor Learnwares from anchor_learnware_list based on user_info
@@ -105,4 +105,4 @@ class AnchoredSearcher(EasySearcher):
         if anchor_flag:
             return self.search_anchor_learnware(user_info)
         else:
-            return self.search_learnware(user_info)
\ No newline at end of file
+            return self.search_learnware(user_info)