/usr/share/pyshared/pyphantomjs/ is in python-pyphantomjs 1.4.0+dfsg-1.
This file is owned by root:root, with mode 0o755.
..
/usr/share/pyshared/pyphantomjs/__init__.py
/usr/share/pyshared/pyphantomjs/arguments.py
/usr/share/pyshared/pyphantomjs/cookiejar.py
/usr/share/pyshared/pyphantomjs/csconverter.py
/usr/share/pyshared/pyphantomjs/encoding.py
/usr/share/pyshared/pyphantomjs/filesystem.py
/usr/share/pyshared/pyphantomjs/networkaccessmanager.py
/usr/share/pyshared/pyphantomjs/phantom.py
/usr/share/pyshared/pyphantomjs/plugincontroller.py
/usr/share/pyshared/pyphantomjs/plugins/
/usr/share/pyshared/pyphantomjs/plugins/__init__.py
/usr/share/pyshared/pyphantomjs/pyphantomjs.py
/usr/share/pyshared/pyphantomjs/resources.py
/usr/share/pyshared/pyphantomjs/utils.py
/usr/share/pyshared/pyphantomjs/webpage.py
/usr/share/pyshared/pyphantomjs/webserver.py