C:\...\Python\Python311>python dupe.py -o output.txt H:\enwiki-20230701-pages-articles.xml\enwiki-20230701-pages-articles.xml
Traceback (most recent call last):
  File "C:\...\Python\Python311\dupe.py", line 262, in <module>
    _main()
  File "C:\...\Python\Python311\dupe.py", line 252, in _main
    xml.sax.parse(bz2.BZ2File(args.dumpfile), _XMLHandler())
  File "C:\...\Python\Python311\Lib\xml\sax\__init__.py", line 33, in parse
    parser.parse(source)
  File "C:\...\Python\Python311\Lib\xml\sax\expatreader.py", line 111, in parse
    xmlreader.IncrementalParser.parse(self, source)
  File "C:\...\Python\Python311\Lib\xml\sax\xmlreader.py", line 123, in parse
    buffer = file.read(self._bufsize)
             ^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\...\Python\Python311\Lib\bz2.py", line 164, in read
    return self._buffer.read(size)
           ^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\...\Python\Python311\Lib\_compression.py", line 68, in readinto
    data = self.read(len(byte_view))
           ^^^^^^^^^^^^^^^^^^^^^^^^^
  File "C:\...\Python\Python311\Lib\_compression.py", line 103, in read
    data = self._decompressor.decompress(rawblock, size)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
OSError: Invalid data stream