/usr/share/pyshared/sx/ is in python-pisa 3.0.32-1build1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/pyshared/sx/__init__.py
/usr/share/pyshared/sx/pisa3/
/usr/share/pyshared/sx/pisa3/__init__.py
/usr/share/pyshared/sx/pisa3/pisa.py
/usr/share/pyshared/sx/pisa3/pisa_context.py
/usr/share/pyshared/sx/pisa3/pisa_default.py
/usr/share/pyshared/sx/pisa3/pisa_document.py
/usr/share/pyshared/sx/pisa3/pisa_paragraph.py
/usr/share/pyshared/sx/pisa3/pisa_paragraph2.py
/usr/share/pyshared/sx/pisa3/pisa_parser.py
/usr/share/pyshared/sx/pisa3/pisa_pdf.py
/usr/share/pyshared/sx/pisa3/pisa_reportlab.py
/usr/share/pyshared/sx/pisa3/pisa_tables.py
/usr/share/pyshared/sx/pisa3/pisa_tags.py
/usr/share/pyshared/sx/pisa3/pisa_turbogears.py
/usr/share/pyshared/sx/pisa3/pisa_util.py
/usr/share/pyshared/sx/pisa3/pisa_version.py
/usr/share/pyshared/sx/pisa3/pisa_wsgi.py
/usr/share/pyshared/sx/pisa3/reportlab_paragraph.py
/usr/share/pyshared/sx/w3c/
/usr/share/pyshared/sx/w3c/__init__.py
/usr/share/pyshared/sx/w3c/css.py
/usr/share/pyshared/sx/w3c/cssDOMElementInterface.py
/usr/share/pyshared/sx/w3c/cssParser.py
/usr/share/pyshared/sx/w3c/cssSpecial.py