title: Python and hashlib module
body: <p>I've just installed Python 2.6.6 from sources and what I get:</p>
  
  <pre><code>&gt;&gt;&gt; import hashlib
  Traceback (most recent call last):
    File "&lt;stdin&gt;", line 1, in &lt;module&gt;
    File "/usr/local/lib/python2.6/hashlib.py", line 136, in &lt;module&gt;
      md5 = __get_builtin_constructor('md5')
    File "/usr/local/lib/python2.6/hashlib.py", line 63, in __get_builtin_constructor
      import _md5
  ImportError: No module named _md5
  </code></pre>