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Asked: 2026-05-13T20:43:50+00:00

I’m trying to write a Python function that, given the path to a document

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I’m trying to write a Python function that, given the path to a document file, returns the number of words in that document. This is fairly easy to do with .txt files, and there are tools that allow me to hack support for a few more complex document formats together, but I want a really comprehensive solution.

Looking at OpenOffice.org’s py-uno scripting interface and list of supported formats, it would seem ideal to load the documents in a headless OOo and call its word-count function. However, I can’t find any py-uno tutorials or sample code that go beyond basic document generation, and even the code snippets I have found are out of date by a half-decade and no longer work.

Whether by using OOo and Uno or not, how can I get reliable word-counts for documents of various formats?

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  1. Editorial Team

    load the documents in a headless OOo
    and call its word-count function

    PyODConverter is a recent (11-2009) script to use OOo to convert multiple file types. Looking at the script, it has basic loading of all the OOo supported documents.

    This is how you start OOo as a headless service:

    soffice -headless -accept="socket,host=127.0.0.1,port=8100;urp;" -nofirststartwizard

    Then you just have to write a small bootstrapper that calls OOo on the commandline, runs your script, then closes OOo.

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