title: import error in python on ubuntu
body: <p>I have created my first python module on ubuntu. When I'm trying to import the module in python using :</p>
  
  <pre><code>import brian
  </code></pre>
  
  <p>it is giving error:</p>
  
  <pre><code>Traceback (most recent call last):
    File "&lt;stdin&gt;", line 1, in &lt;module&gt;
  ImportError: No module named brian
  </code></pre>
  
  <p>I have <code>brian</code> in <code>/home/noamaan</code> and python is in <code>/usr/bin</code>.</p>