擅长:python、mysql、java
<p>您可以指定字段,这些字段应该通过<a href="https://doc.scrapy.org/en/latest/topics/feed-exports.html#feed-export-fields" rel="nofollow noreferrer">FEED_EXPORT_FIELDS</a>设置导出。例如:</p>
<pre><code># in `settings.py`
FEED_EXPORT_FIELDS = ['name', 'url', 'status_code']
</code></pre>