title: python-docx: 'package not found'
body: <p>I have a doc.docx file at '/var/code/oa'. I need to read it use python-docx. 
  I write this: </p>
  
  <pre><code>from docx import Document
  document = Document('/var/code/oa/doc.docx')
  </code></pre>
  
  <p>then, have error.. 
  PackageNotFoundError: Package not found at '/var/code/oa/doc.docx'</p>
  
  <p>why?</p>
  
  <p>Thanks @soon. 
  Uh, It's stupid. the reason is the file, it's must be <code>docx</code> file. 
  I just change the file name from <code>doc</code> to <code>docx</code>, it's not a really <code>docx</code> file.</p>