擅长:python、mysql、java
<p>我想他们在<a href="http://doc.scrapy.org/intro/tutorial.html#storing-the-data-using-an-item-pipeline" rel="nofollow noreferrer" title="Storing the data (using an Item Pipeline)">Scrapy Tutorial</a>中提到了你的具体问题。在</p>
<p>它建议,就像其他人使用CSV模块一样。将以下内容放入<code>pipelines.py</code>文件中。在</p>
<pre><code>import csv
class CsvWriterPipeline(object):
def __init__(self):
self.csvwriter = csv.writer(open('items.csv', 'wb'))
def process_item(self, domain, item):
self.csvwriter.writerow([item['title'][0], item['link'][0], item['desc'][0]])
return item
</code></pre>
<blockquote>
<p>Don’t forget to enable the pipeline by adding it to the ITEM_PIPELINES setting in your settings.py, like this:</p>
</blockquote>
^{pr2}$
<p>调整以适应项目的具体情况。在</p>