/usr/share/pyshared/zope/app/publisher/ is in python-zope.app.publisher 3.10.2-0ubuntu4.
This file is owned by root:root, with mode 0o755.
..
/usr/share/pyshared/zope/app/publisher/__init__.py
/usr/share/pyshared/zope/app/publisher/browser/
/usr/share/pyshared/zope/app/publisher/browser/__init__.py
/usr/share/pyshared/zope/app/publisher/browser/configure.zcml
/usr/share/pyshared/zope/app/publisher/browser/directoryresource.py
/usr/share/pyshared/zope/app/publisher/browser/fields.py
/usr/share/pyshared/zope/app/publisher/browser/fileresource.py
/usr/share/pyshared/zope/app/publisher/browser/i18nfileresource.py
/usr/share/pyshared/zope/app/publisher/browser/i18nresourcemeta.py
/usr/share/pyshared/zope/app/publisher/browser/icon.py
/usr/share/pyshared/zope/app/publisher/browser/managementviewselector.py
/usr/share/pyshared/zope/app/publisher/browser/menu.py
/usr/share/pyshared/zope/app/publisher/browser/menumeta.py
/usr/share/pyshared/zope/app/publisher/browser/meta.zcml
/usr/share/pyshared/zope/app/publisher/browser/metaconfigure.py
/usr/share/pyshared/zope/app/publisher/browser/metadirectives.py
/usr/share/pyshared/zope/app/publisher/browser/pagetemplateresource.py
/usr/share/pyshared/zope/app/publisher/browser/resource.py
/usr/share/pyshared/zope/app/publisher/browser/resourcemeta.py
/usr/share/pyshared/zope/app/publisher/browser/resources.py
/usr/share/pyshared/zope/app/publisher/browser/viewmeta.py
/usr/share/pyshared/zope/app/publisher/browser/vocabulary.py
/usr/share/pyshared/zope/app/publisher/configure.zcml
/usr/share/pyshared/zope/app/publisher/fieldconverters.py
/usr/share/pyshared/zope/app/publisher/fileresource.py
/usr/share/pyshared/zope/app/publisher/ftesting.zcml
/usr/share/pyshared/zope/app/publisher/http.zcml
/usr/share/pyshared/zope/app/publisher/i18n.py
/usr/share/pyshared/zope/app/publisher/interfaces/
/usr/share/pyshared/zope/app/publisher/interfaces/__init__.py
/usr/share/pyshared/zope/app/publisher/interfaces/browser.py
/usr/share/pyshared/zope/app/publisher/interfaces/ftp.py
/usr/share/pyshared/zope/app/publisher/interfaces/http.py
/usr/share/pyshared/zope/app/publisher/interfaces/xmlrpc.py
/usr/share/pyshared/zope/app/publisher/meta.zcml
/usr/share/pyshared/zope/app/publisher/pagetemplateresource.py
/usr/share/pyshared/zope/app/publisher/testing.py
/usr/share/pyshared/zope/app/publisher/tests/
/usr/share/pyshared/zope/app/publisher/tests/__init__.py
/usr/share/pyshared/zope/app/publisher/tests/test_fieldconverters.py
/usr/share/pyshared/zope/app/publisher/xmlrpc/
/usr/share/pyshared/zope/app/publisher/xmlrpc/README.txt
/usr/share/pyshared/zope/app/publisher/xmlrpc/__init__.py
/usr/share/pyshared/zope/app/publisher/xmlrpc/configure.zcml
/usr/share/pyshared/zope/app/publisher/xmlrpc/meta.zcml
/usr/share/pyshared/zope/app/publisher/xmlrpc/metaconfigure.py
/usr/share/pyshared/zope/app/publisher/xmlrpc/metadirectives.py
/usr/share/pyshared/zope/app/publisher/xmlrpc/tests/
/usr/share/pyshared/zope/app/publisher/xmlrpc/tests/__init__.py
/usr/share/pyshared/zope/app/publisher/xmlrpc/tests/test.pt
/usr/share/pyshared/zope/app/publisher/xmlrpc/tests/test_directives.py
/usr/share/pyshared/zope/app/publisher/xmlrpc/tests/test_functional.py
/usr/share/pyshared/zope/app/publisher/xmlrpc/tests/xmlrpc.zcml
/usr/share/pyshared/zope/app/publisher/xmlrpc/tests/xmlrpc_error.zcml
/usr/share/pyshared/zope/app/publisher/xmlrpc/tests/xmlrpc_nonamenoperm.zcml
/usr/share/pyshared/zope/app/publisher/xmlrpc/tests/xmlrpc_noperm.zcml