It looks like that the different comes from cliff-tablib.
JSON formatter is provided from cliff and cliff-tablib.
The former output comes from JSON formatter of cliff and the latter comes
from the cliff-tablib JSON formatter.
My suggestion is to remove cliff-tablib from the latter venv.
(Note that
Greeting;I'm trying upload the image to the Image service using the QCOW2 disk
format, bare container format, and public visibility so all projects can access
it, using the following command
# glance image-create --name "cirros-0.3.4-x86_64" --file
/tmp/images/cirros-0.3.4-x86_64-disk.img \
-