<p>我试图运行一个python脚本,它需要<code>numpy</code>模块,当我试图安装它时,它显示它已经存在,当我运行<code>import numpy</code>时,它抛出错误<code>ImportError: No module named numpy</code>,有什么错误的指导吗?在</p>
<pre><code>[username@machine build]$ pip install numpy
You are using pip version 7.1.0, however version 18.1 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.
Requirement already satisfied (use --upgrade to upgrade): numpy in /usr/lib64/python2.6/site-packages
</code></pre>
<p>下面的命令显示未安装numpy</p>
^{pr2}$