/usr/lib/python2.7/dist-packages/ninja_ide/gui/dialogs/ is in ninja-ide 2.3-2.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/python2.7/dist-packages/ninja_ide/gui/dialogs/__init__.py
/usr/lib/python2.7/dist-packages/ninja_ide/gui/dialogs/about_ninja.py
/usr/lib/python2.7/dist-packages/ninja_ide/gui/dialogs/from_import_dialog.py
/usr/lib/python2.7/dist-packages/ninja_ide/gui/dialogs/language_manager.py
/usr/lib/python2.7/dist-packages/ninja_ide/gui/dialogs/plugins_manager.py
/usr/lib/python2.7/dist-packages/ninja_ide/gui/dialogs/preferences.py
/usr/lib/python2.7/dist-packages/ninja_ide/gui/dialogs/project_properties_widget.py
/usr/lib/python2.7/dist-packages/ninja_ide/gui/dialogs/python_detect_dialog.py
/usr/lib/python2.7/dist-packages/ninja_ide/gui/dialogs/themes_manager.py
/usr/lib/python2.7/dist-packages/ninja_ide/gui/dialogs/traceback_widget.py
/usr/lib/python2.7/dist-packages/ninja_ide/gui/dialogs/wizard_new_project.py