J. David Ibáñez <jda...@itaapy.com> added the comment: I believe I have hit this bug. With Python 2.6.1 in a Gentoo Linux 64 bits.
This code: from zipfile import ZipFile inzip = ZipFile('Document.odt') outzip = ZipFile('out.zip', 'w') for f in inzip.infolist(): if f.filename != 'content.xml': print f.filename, '(CRC: %s)' % f.CRC outzip.writestr(f, inzip.read(f.filename)) outzip.close() Produces this output: ... styles.xml (CRC: 3930581528) test_odt.py:10: DeprecationWarning: 'l' format requires -2147483648 <= number <= 2147483647 outzip.writestr(f, inzip.read(f.filename)) ... The CRC is not a 32bits signed, and then the module struct complains, here: zipfile.py:1098 self.fp.write(struct.pack("<lLL", zinfo.CRC, zinfo.compress_size, Apparently 'struct.pack' expects 'zinfo.CRC' to be a 32 signed it, which is not. I can attach the 'Document.odt' file if you want. ---------- nosy: +jda...@itaapy.com _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue1202> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com