help is not working with neutron commands

Hi,

I updated today to python-openstackclient version 3.4.1 with sudo pip install python-openstackclient -U

$ openstack --version
openstack 3.4.1

I am now having an issue getting help for neutron related commands...

Before I had version 3.3.0 and this was working. Some output:

ubuntu@jumpbox:~$ openstack help network create
__init__() got an unexpected keyword argument 'project_name'

$ openstack network create --help
__init__() got an unexpected keyword argument 'project_name'
ubuntu@jumpbox:~$ openstack network list --help
__init__() got an unexpected keyword argument 'project_name'
ubuntu@jumpbox:~$ openstack security group list --help
__init__() got an unexpected keyword argument 'project_name'

Output with debug: http://paste.openstack.org/show/590135/

Other help commands working for nova, glance, cinder... : http://paste.openstack.org/show/590136/

 Any help?

Thank you.

Kind regards,
Cynthia