How do I write a python script that can read doc/docx files and convert them to txt?

Question

Basically I have a folder with plenty of .doc/.docx files. I need them in .txt format. The script should iterate over all the files in a directory, convert them to .txt files an

Answer 1

I figured this would make an interesting quick programming project. This has only been tested on a simple .docx file containing "Hello, world!", but the train of logic should give you a place to work from to parse more complex documents.

from shutil import copyfile, rmtree
import sys
import os
import zipfile
from lxml import etree

# command format: python3 docx_to_txt.py Hello.docx

# let's get the file name
zip_dir = sys.argv[1]
# cut off the .docx, make it a .zip
zip_dir_zip_ext = os.path.splitext(zip_dir)[0] + '.zip'
# make a copy of the .docx and put it in .zip
copyfile(zip_dir, zip_dir_zip_ext)
# unzip the .zip
zip_ref = zipfile.ZipFile(zip_dir_zip_ext, 'r')
zip_ref.extractall('./temp')
# get the xml out of /word/document.xml
data = etree.parse('./temp/word/document.xml')
# we'll want to go over all 't' elements in the xml node tree.
# note that MS office uses namespaces and that the w must be defined in the namespaces dictionary args
# each :t element is the "text" of the file. that's what we're looking for
# result is a list filled with the text of each t node in the xml document model
result = [node.text.strip() for node in data.xpath("//w:t", namespaces={'w':'http://schemas.openxmlformats.org/wordprocessingml/2006/main'})]
# dump result into a new .txt file
with open(os.path.splitext(zip_dir)[0]+'.txt', 'w') as txt:
    # join the elements of result together since txt.write can't take lists
    joined_result = '\n'.join(result)
    # write it into the new file
    txt.write(joined_result)
# close the zip_ref file
zip_ref.close()
# get rid of our mess of working directories
rmtree('./temp')
os.remove(zip_dir_zip_ext)

I'm sure there's a more elegant or pythonic way to accomplish this. You'll need to have the file you want to convert in the same directory as the python file. Command format is python3 docx_to_txt.py file_name.docx