/usr/lib/python3/dist-packages/IPython/utils/traitlets.py is in python3-ipython 5.5.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 | from __future__ import absolute_import
from warnings import warn
warn("IPython.utils.traitlets has moved to a top-level traitlets package.")
from traitlets import *
|