/usr/lib/python3/dist-packages/blueman/gui/ is in blueman 2.0.4-1ubuntu2.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python3/dist-packages/blueman/gui/Animation.py
/usr/lib/python3/dist-packages/blueman/gui/CommonUi.py
/usr/lib/python3/dist-packages/blueman/gui/DeviceList.py
/usr/lib/python3/dist-packages/blueman/gui/DeviceSelectorDialog.py
/usr/lib/python3/dist-packages/blueman/gui/DeviceSelectorList.py
/usr/lib/python3/dist-packages/blueman/gui/DeviceSelectorWidget.py
/usr/lib/python3/dist-packages/blueman/gui/Dialogs.py
/usr/lib/python3/dist-packages/blueman/gui/GenericList.py
/usr/lib/python3/dist-packages/blueman/gui/GsmSettings.py
/usr/lib/python3/dist-packages/blueman/gui/GtkAnimation.py
/usr/lib/python3/dist-packages/blueman/gui/MessageArea.py
/usr/lib/python3/dist-packages/blueman/gui/Notification.py
/usr/lib/python3/dist-packages/blueman/gui/__init__.py
/usr/lib/python3/dist-packages/blueman/gui/applet/
/usr/lib/python3/dist-packages/blueman/gui/applet/PluginDialog.py
/usr/lib/python3/dist-packages/blueman/gui/applet/__init__.py
/usr/lib/python3/dist-packages/blueman/gui/manager/
/usr/lib/python3/dist-packages/blueman/gui/manager/ManagerDeviceList.py
/usr/lib/python3/dist-packages/blueman/gui/manager/ManagerDeviceMenu.py
/usr/lib/python3/dist-packages/blueman/gui/manager/ManagerMenu.py
/usr/lib/python3/dist-packages/blueman/gui/manager/ManagerProgressbar.py
/usr/lib/python3/dist-packages/blueman/gui/manager/ManagerStats.py
/usr/lib/python3/dist-packages/blueman/gui/manager/ManagerToolbar.py
/usr/lib/python3/dist-packages/blueman/gui/manager/__init__.py