/usr/lib/python3/dist-packages/IPython/utils/jsonutil.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 | from warnings import warn
warn("IPython.utils.jsonutil has moved to jupyter_client.jsonutil")
from jupyter_client.jsonutil import *
|