<p>我正在一台ubuntu机器上用scrapy运行一个我用python编写的scraping程序。安装了Scrapy。我可以导入到python没有问题,当尝试<code>pip install scrapy</code>时</p>
<blockquote>
<p>Requirement already satisfied (use --upgrade to upgrade): scrapy in /system/linux/lib/python2.7/dist-packages</p>
</blockquote>
<p>当我试图从命令运行scrapy时,例如使用<code>scrapy crawl ...</code>,我得到了。</p>
<blockquote>
<p>The program 'scrapy' is currently not installed.</p>
</blockquote>
<p>怎么回事?这些象征性的联系搞砸了吗?你有什么想法吗?</p>