/usr/lib/python2.7/ is in python-webassets 3:0.9-1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/dist-packages/
/usr/lib/python2.7/dist-packages/webassets/
/usr/lib/python2.7/dist-packages/webassets/ext/
/usr/lib/python2.7/dist-packages/webassets/filter/
/usr/lib/python2.7/dist-packages/webassets/filter/rjsmin/
/usr/lib/python2.7/dist-packages/webassets/filter/cssrewrite/
/usr/lib/python2.7/dist-packages/webassets/filter/jspacker/
/usr/lib/python2.7/dist-packages/webassets-0.9.egg-info/
/usr/lib/python2.7/dist-packages/webassets/script.py
/usr/lib/python2.7/dist-packages/webassets/loaders.py
/usr/lib/python2.7/dist-packages/webassets/updater.py
/usr/lib/python2.7/dist-packages/webassets/importlib.py
/usr/lib/python2.7/dist-packages/webassets/env.py
/usr/lib/python2.7/dist-packages/webassets/ext/jinja2.py
/usr/lib/python2.7/dist-packages/webassets/ext/__init__.py
/usr/lib/python2.7/dist-packages/webassets/exceptions.py
/usr/lib/python2.7/dist-packages/webassets/merge.py
/usr/lib/python2.7/dist-packages/webassets/utils.py
/usr/lib/python2.7/dist-packages/webassets/bundle.py
/usr/lib/python2.7/dist-packages/webassets/test.py
/usr/lib/python2.7/dist-packages/webassets/__init__.py
/usr/lib/python2.7/dist-packages/webassets/version.py
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/usr/lib/python2.7/dist-packages/webassets/filter/jsmin.py
/usr/lib/python2.7/dist-packages/webassets/filter/cssmin.py
/usr/lib/python2.7/dist-packages/webassets/filter/cssutils.py
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/usr/lib/python2.7/dist-packages/webassets/filter/cssrewrite/urlpath.py
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/usr/lib/python2.7/dist-packages/webassets/filter/__init__.py
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/usr/lib/python2.7/dist-packages/webassets/filter/jspacker/__init__.py
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/usr/lib/python2.7/dist-packages/webassets/filter/coffeescript.py
/usr/lib/python2.7/dist-packages/webassets/filter/less.py
/usr/lib/python2.7/dist-packages/webassets/cache.py
/usr/lib/python2.7/dist-packages/webassets/six.py
/usr/lib/python2.7/dist-packages/webassets-0.9.egg-info/dependency_links.txt
/usr/lib/python2.7/dist-packages/webassets-0.9.egg-info/PKG-INFO
/usr/lib/python2.7/dist-packages/webassets-0.9.egg-info/entry_points.txt
/usr/lib/python2.7/dist-packages/webassets-0.9.egg-info/top_level.txt