python converter libraries for DOC, DOCX and PDF
<blockquote>
  <p><strong>Possible Duplicate:</strong><br>
  <a href="http://stackoverflow.com/questions/6854665/solution-to-convert-pdfs-docs-docxs-into-a-textual-format-with-python">solution to convert PDFs, DOCs, DOCXs into a textual format with python</a>  </p>
</blockquote>



<p>I am making a document search engine which indexes popular binary formats. I am looking for python libraries for this purpose.</p>

<p>Reliable converters proved too hard to find. PyPDF never works accurately. Please reccomend:</p>

<ul>
<li>python libraries that convert these formats to text</li>
<li>or cross-platform, standalone programs that can be called as a subprocess</li>
</ul>
