擅长:python、mysql、java
<p>请看一下这一页。有很多提取文本的方法
<a href="https://doc.scrapy.org/en/latest/topics/selectors.html" rel="nofollow noreferrer">scrapy docs</a></p>
<pre><code>>>> body = '<html><body><span>good</span></body></html>'
>>> Selector(text=body).xpath('//span/text()').extract()
>>> response = HtmlResponse(url='http://example.com', body=body)
>>> Selector(response=response).xpath('//span/text()').extract()
</code></pre>