/usr/lib/python2.7/dist-packages/ninja_ide/core/filesystem_notifications/__init__.py is in ninja-ide 2.3-2.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/lib/python2.7/dist-packages/ninja_ide/core/filesystem_notifications/../../../../../../share/pyshared/ninja_ide/core/filesystem_notifications/__init__.py