/usr/share/pyshared/zope/index/text/ is in python-zope.index 3.6.4-0ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/pyshared/zope/index/text/__init__.py
/usr/share/pyshared/zope/index/text/baseindex.py
/usr/share/pyshared/zope/index/text/cosineindex.py
/usr/share/pyshared/zope/index/text/htmlsplitter.py
/usr/share/pyshared/zope/index/text/interfaces.py
/usr/share/pyshared/zope/index/text/lexicon.py
/usr/share/pyshared/zope/index/text/okapiindex.py
/usr/share/pyshared/zope/index/text/parsetree.py
/usr/share/pyshared/zope/index/text/queryparser.py
/usr/share/pyshared/zope/index/text/ricecode.py
/usr/share/pyshared/zope/index/text/setops.py
/usr/share/pyshared/zope/index/text/stopdict.py
/usr/share/pyshared/zope/index/text/tests/
/usr/share/pyshared/zope/index/text/tests/__init__.py
/usr/share/pyshared/zope/index/text/tests/hs-tool.py
/usr/share/pyshared/zope/index/text/tests/mhindex.py
/usr/share/pyshared/zope/index/text/tests/test_baseindex.py
/usr/share/pyshared/zope/index/text/tests/test_cosineindex.py
/usr/share/pyshared/zope/index/text/tests/test_htmlsplitter.py
/usr/share/pyshared/zope/index/text/tests/test_index.py
/usr/share/pyshared/zope/index/text/tests/test_lexicon.py
/usr/share/pyshared/zope/index/text/tests/test_okapiindex.py
/usr/share/pyshared/zope/index/text/tests/test_parsetree.py
/usr/share/pyshared/zope/index/text/tests/test_queryengine.py
/usr/share/pyshared/zope/index/text/tests/test_queryparser.py
/usr/share/pyshared/zope/index/text/tests/test_setops.py
/usr/share/pyshared/zope/index/text/tests/test_textindex.py
/usr/share/pyshared/zope/index/text/tests/test_textindexwrapper.py
/usr/share/pyshared/zope/index/text/tests/test_widcode.py
/usr/share/pyshared/zope/index/text/tests/wordstats.py
/usr/share/pyshared/zope/index/text/textindex.py
/usr/share/pyshared/zope/index/text/textindex.txt
/usr/share/pyshared/zope/index/text/widcode.py