Attachment 74742 Details for Bug 60771 – Python 3 program to remove change tracking from endnotes to fix broken docx files

Python 3 program to remove change tracking from endnotes to fix broken docx files

fixdocx.py (text/x-python), 1.14 KB, created by László Németh on 2013-02-13 10:45:06 UTC

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Creator: László Németh

Created: 2013-02-13 10:45:06 UTC

Size: 1.14 KB

patch

obsolete

>import sys, os, zipfile, tempfile, shutil, re
>
># based on the code snippet of noslio (http://stackoverflow.com/questions/4653768/overwriting-file-in-ziparchive)
>def remove_from_zip(zipfname, zipnewfname, *filenames):
>    tempdir = tempfile.mkdtemp()
>    back = ""
>    try:
>        tempname = os.path.join(tempdir, 'new.zip')
>        with zipfile.ZipFile(zipfname, 'r') as zipread:
>            with zipfile.ZipFile(tempname, 'w') as zipwrite:
>                for item in zipread.infolist():
>                    data = zipread.read(item.filename)
>                    if item.filename not in filenames:
>                        zipwrite.writestr(item, data)
>                    else:
>                        back = data
>        shutil.move(tempname, zipnewfname)
>    finally:
>        shutil.rmtree(tempdir)
>    return back
>
>if len(sys.argv) < 3:
>    print("Usage: python3 fixdocx.py your.docx fixed.docx")
>    sys.exit()
>
>text = remove_from_zip(sys.argv[1], sys.argv[2], 'word/endnotes.xml')
>z = zipfile.ZipFile(sys.argv[2], mode='a', compression = zipfile.ZIP_DEFLATED)
>z.writestr("word/endnotes.xml", re.sub("<w:(del|ins) .*?</w:(del|ins)>", "", text.decode('utf-8')))

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