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                        /Python开发简单爬虫

结果只输出了源网址，然后就craw failed

代码对比的跟老师的一样了

慕桂英4447524

2018-11-18

源自：Python开发简单爬虫 7-7

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3 回答

葬酒为安
2019-03-03

下载器导入改成这个import urllib.request

0 回复有任何疑惑可以回复我~

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慕七七998
2018-12-06

我和你的错误一样，去掉try块之后，显示html_parser中的get_text()有错误，

Traceback (most recent call last):
File "G:\eclipse-workspace(JAVAEE)\Python01\baike_spider\spider_main.py", line 41, in <module>
    obj_spider.craw(root_url)      #启动爬虫
File "G:\eclipse-workspace(JAVAEE)\Python01\baike_spider\spider_main.py", line 23, in craw
    new_urls, new_data =self.parser.parse(new_url,html_cont)
File "G:\eclipse-workspace(JAVAEE)\Python01\baike_spider\html_parser.py", line 40, in parse
    new_data = self._get_new_data(page_url,soup)
File "G:\eclipse-workspace(JAVAEE)\Python01\baike_spider\html_parser.py", line 27, in _get_new_data
    res_data['title'] =title_node.get_text()
AttributeError: 'NoneType' object has no attribute 'get_text'