TypeError: object of type 'method' has no len()
Traceback (most recent call last):
? File "D:\worksprce\pa\baike_spider\spider_main.py", line 38, in <module>
? ? obj_spider.craw(root_url)
? File "D:\worksprce\pa\baike_spider\spider_main.py", line 15, in craw
? ? while self.urls.has_new_url():
? File "D:\worksprce\pa\baike_spider\url_manager.py", line 25, in has_new_url
? ? return len(self.add_new_urls) != 0
TypeError: object of type 'method' has no len()
2020-04-10
你這個url_manager.py里面的has_new_url()方法，返回的東西寫錯了。
不是返回len(self.add_new_urls) != 0
是返回