def catch_info(self, target_url):
content = Http.get_content(target_url)
if not content:
return
self.info_url_set.discard(target_url)
parser = CollectionParser(content)
self.info_list.append(parser.get_extra_info())
return
def parse_content(self, content):
parser = CollectionParser(content)
self.question_list += parser.get_question_info_list()
self.answer_list += parser.get_answer_list()
collection_info = parser.get_extra_info()
self.add_collection_index(collection_info['collection_id'], parser.get_answer_list())
return
