To install, run:
pip install word2html
This will give you a command-line script, which you can run:
$ word2html /path/to/MyGloriousDoc.docx
This will give you a new file,
/path/to/MyGloriousDoc.html, that's (hopefully)
While this code is MIT-licensed, it uses boty pypandoc and pytidylib, both of which depend on other software that may not be MIT-licensed and must be installed for this to work.