/usr/lib/python2.7/dist-packages/twisted/web/ is in python-twisted-web 13.2.0-1ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/dist-packages/twisted/web/__init__.py
/usr/lib/python2.7/dist-packages/twisted/web/_auth/
/usr/lib/python2.7/dist-packages/twisted/web/_auth/__init__.py
/usr/lib/python2.7/dist-packages/twisted/web/_auth/basic.py
/usr/lib/python2.7/dist-packages/twisted/web/_auth/digest.py
/usr/lib/python2.7/dist-packages/twisted/web/_auth/wrapper.py
/usr/lib/python2.7/dist-packages/twisted/web/_element.py
/usr/lib/python2.7/dist-packages/twisted/web/_flatten.py
/usr/lib/python2.7/dist-packages/twisted/web/_newclient.py
/usr/lib/python2.7/dist-packages/twisted/web/_responses.py
/usr/lib/python2.7/dist-packages/twisted/web/_stan.py
/usr/lib/python2.7/dist-packages/twisted/web/_version.py
/usr/lib/python2.7/dist-packages/twisted/web/client.py
/usr/lib/python2.7/dist-packages/twisted/web/demo.py
/usr/lib/python2.7/dist-packages/twisted/web/distrib.py
/usr/lib/python2.7/dist-packages/twisted/web/domhelpers.py
/usr/lib/python2.7/dist-packages/twisted/web/error.py
/usr/lib/python2.7/dist-packages/twisted/web/failure.xhtml
/usr/lib/python2.7/dist-packages/twisted/web/guard.py
/usr/lib/python2.7/dist-packages/twisted/web/html.py
/usr/lib/python2.7/dist-packages/twisted/web/http.py
/usr/lib/python2.7/dist-packages/twisted/web/http_headers.py
/usr/lib/python2.7/dist-packages/twisted/web/iweb.py
/usr/lib/python2.7/dist-packages/twisted/web/microdom.py
/usr/lib/python2.7/dist-packages/twisted/web/proxy.py
/usr/lib/python2.7/dist-packages/twisted/web/resource.py
/usr/lib/python2.7/dist-packages/twisted/web/rewrite.py
/usr/lib/python2.7/dist-packages/twisted/web/script.py
/usr/lib/python2.7/dist-packages/twisted/web/server.py
/usr/lib/python2.7/dist-packages/twisted/web/soap.py
/usr/lib/python2.7/dist-packages/twisted/web/static.py
/usr/lib/python2.7/dist-packages/twisted/web/sux.py
/usr/lib/python2.7/dist-packages/twisted/web/tap.py
/usr/lib/python2.7/dist-packages/twisted/web/template.py
/usr/lib/python2.7/dist-packages/twisted/web/test/
/usr/lib/python2.7/dist-packages/twisted/web/test/__init__.py
/usr/lib/python2.7/dist-packages/twisted/web/test/_util.py
/usr/lib/python2.7/dist-packages/twisted/web/test/requesthelper.py
/usr/lib/python2.7/dist-packages/twisted/web/test/test_agent.py
/usr/lib/python2.7/dist-packages/twisted/web/test/test_cgi.py
/usr/lib/python2.7/dist-packages/twisted/web/test/test_distrib.py
/usr/lib/python2.7/dist-packages/twisted/web/test/test_domhelpers.py
/usr/lib/python2.7/dist-packages/twisted/web/test/test_error.py
/usr/lib/python2.7/dist-packages/twisted/web/test/test_flatten.py
/usr/lib/python2.7/dist-packages/twisted/web/test/test_http.py
/usr/lib/python2.7/dist-packages/twisted/web/test/test_http_headers.py
/usr/lib/python2.7/dist-packages/twisted/web/test/test_httpauth.py
/usr/lib/python2.7/dist-packages/twisted/web/test/test_newclient.py
/usr/lib/python2.7/dist-packages/twisted/web/test/test_proxy.py
/usr/lib/python2.7/dist-packages/twisted/web/test/test_resource.py
/usr/lib/python2.7/dist-packages/twisted/web/test/test_script.py
/usr/lib/python2.7/dist-packages/twisted/web/test/test_soap.py
/usr/lib/python2.7/dist-packages/twisted/web/test/test_stan.py
/usr/lib/python2.7/dist-packages/twisted/web/test/test_static.py
/usr/lib/python2.7/dist-packages/twisted/web/test/test_tap.py
/usr/lib/python2.7/dist-packages/twisted/web/test/test_template.py
/usr/lib/python2.7/dist-packages/twisted/web/test/test_util.py
/usr/lib/python2.7/dist-packages/twisted/web/test/test_vhost.py
/usr/lib/python2.7/dist-packages/twisted/web/test/test_web.py
/usr/lib/python2.7/dist-packages/twisted/web/test/test_webclient.py
/usr/lib/python2.7/dist-packages/twisted/web/test/test_wsgi.py
/usr/lib/python2.7/dist-packages/twisted/web/test/test_xml.py
/usr/lib/python2.7/dist-packages/twisted/web/test/test_xmlrpc.py
/usr/lib/python2.7/dist-packages/twisted/web/twcgi.py
/usr/lib/python2.7/dist-packages/twisted/web/util.py
/usr/lib/python2.7/dist-packages/twisted/web/vhost.py
/usr/lib/python2.7/dist-packages/twisted/web/wsgi.py
/usr/lib/python2.7/dist-packages/twisted/web/xmlrpc.py