title: cannot import name objectify
body: <p>I want to use lxml python library. I installed it with pip tool on python2.7</p>
  
  <pre><code>pip install lxml
  </code></pre>
  
  <p>when I open python shell interpreter and write</p>
  
  <pre><code>&gt;&gt;&gt; from lxml import objectify
  Traceback (most recent call last):
    File "&lt;stdin&gt;", line 1, in &lt;module&gt;
  ImportError: cannot import name objectify
  </code></pre>
  
  <p>this exception is raised. I also tried to install older versions 3.2, 2.2.8 but the same problem rises. don't know what to do</p>