/usr/lib/python2.7/dist-packages/envisage/developer/ is in python-envisage 4.1.0-2.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/dist-packages/envisage/developer/__init__.py
/usr/lib/python2.7/dist-packages/envisage/developer/charm/
/usr/lib/python2.7/dist-packages/envisage/developer/charm/__init__.py
/usr/lib/python2.7/dist-packages/envisage/developer/charm/api.py
/usr/lib/python2.7/dist-packages/envisage/developer/charm/charm.py
/usr/lib/python2.7/dist-packages/envisage/developer/charm/run.py
/usr/lib/python2.7/dist-packages/envisage/developer/code_browser/
/usr/lib/python2.7/dist-packages/envisage/developer/code_browser/__init__.py
/usr/lib/python2.7/dist-packages/envisage/developer/code_browser/api.py
/usr/lib/python2.7/dist-packages/envisage/developer/code_browser/assign.py
/usr/lib/python2.7/dist-packages/envisage/developer/code_browser/code_browser.py
/usr/lib/python2.7/dist-packages/envisage/developer/code_browser/enclbr.py
/usr/lib/python2.7/dist-packages/envisage/developer/code_browser/example.py
/usr/lib/python2.7/dist-packages/envisage/developer/code_browser/function.py
/usr/lib/python2.7/dist-packages/envisage/developer/code_browser/klass.py
/usr/lib/python2.7/dist-packages/envisage/developer/code_browser/module.py
/usr/lib/python2.7/dist-packages/envisage/developer/code_browser/namespace.py
/usr/lib/python2.7/dist-packages/envisage/developer/code_browser/package.py
/usr/lib/python2.7/dist-packages/envisage/developer/developer_plugin.py
/usr/lib/python2.7/dist-packages/envisage/developer/ui/
/usr/lib/python2.7/dist-packages/envisage/developer/ui/__init__.py
/usr/lib/python2.7/dist-packages/envisage/developer/ui/api.py
/usr/lib/python2.7/dist-packages/envisage/developer/ui/developer_ui_plugin.py
/usr/lib/python2.7/dist-packages/envisage/developer/ui/perspective/
/usr/lib/python2.7/dist-packages/envisage/developer/ui/perspective/__init__.py
/usr/lib/python2.7/dist-packages/envisage/developer/ui/perspective/api.py
/usr/lib/python2.7/dist-packages/envisage/developer/ui/perspective/developer_perspective.py
/usr/lib/python2.7/dist-packages/envisage/developer/ui/view/
/usr/lib/python2.7/dist-packages/envisage/developer/ui/view/__init__.py
/usr/lib/python2.7/dist-packages/envisage/developer/ui/view/api.py
/usr/lib/python2.7/dist-packages/envisage/developer/ui/view/application_browser.py
/usr/lib/python2.7/dist-packages/envisage/developer/ui/view/application_browser_tree.py
/usr/lib/python2.7/dist-packages/envisage/developer/ui/view/application_browser_view.py
/usr/lib/python2.7/dist-packages/envisage/developer/ui/view/extension_registry_browser.py
/usr/lib/python2.7/dist-packages/envisage/developer/ui/view/extension_registry_browser_tree.py
/usr/lib/python2.7/dist-packages/envisage/developer/ui/view/extension_registry_browser_view.py
/usr/lib/python2.7/dist-packages/envisage/developer/ui/view/plugin_browser.py
/usr/lib/python2.7/dist-packages/envisage/developer/ui/view/service_registry_browser.py
/usr/lib/python2.7/dist-packages/envisage/developer/ui/view/service_registry_browser_tree.py
/usr/lib/python2.7/dist-packages/envisage/developer/ui/view/service_registry_browser_view.py