擅长:python、mysql、java
<p>尝试手动创建<code>Response</code>:</p>
<pre><code>from scrapy.http import TextResponse
from scrapy.selector import HtmlXPathSelector
body = '''<html></html>'''
response = TextResponse(url = '', body = body, encoding = 'utf-8')
hxs = HtmlXPathSelector(response)
hxs.select("/html")
</code></pre>