update

find_source/crawler/search_engine.py

@@ -1,19 +1,15 @@
 from abc import abstractmethod, ABCMeta
 
 from crawler.analysis import parse_urls
-from crawler.constants import RBF, MGO_VISIT
-from crawler.downloader import Downloader
+from crawler.constants import MGO_VISIT
+from crawler.download import Downloader
 
 
 class JySearchEngine(Downloader, metaclass=ABCMeta):
 
     def __init__(self):
-        self.filter_instance = RBF
         self.mgo_instance = MGO_VISIT
 
-    def is_exists(self, val):
-        return self.filter_instance.is_exists(val)
-
     @abstractmethod
     def search(self, keyword: str):
         raise NotImplementedError