error

In [1]: import functest.utils.openstack_utils as osu

In [2]: nc =osu.get_nova_client()
---------------------------------------------------------------------------
TypeError                                 Traceback (most recent call last)
<ipython-input-2-b4778eb67b0c> in <module>()
----> 1 nc =osu.get_nova_client()

/usr/local/lib/python2.7/dist-packages/functest/utils/openstack_utils.pyc in get_nova_client$
)
    194
    195 def get_nova_client():
--> 196     sess = get_session()
    197     return novaclient.Client(get_nova_client_version(), session=sess)
    198

/usr/local/lib/python2.7/dist-packages/functest/utils/openstack_utils.pyc in get_session()
    163
    164 def get_session():
--> 165     auth = get_session_auth()
    166     return session.Session(auth=auth)
    167

/usr/local/lib/python2.7/dist-packages/functest/utils/openstack_utils.pyc in get_session_auth()
    151     loader = loading.get_plugin_loader('password')
    152     creds = get_credentials()
--> 153     auth = loader.load_from_options(**creds)
    154     return auth
    155

/usr/local/lib/python2.7/dist-packages/keystoneauth1/loading/base.pyc in load_from_options(self, **kwargs)
    162             raise exceptions.MissingRequiredOptions(missing_required)
    163
--> 164         return self.create_plugin(**kwargs)
    165
    166     def load_from_options_getter(self, getter, **kwargs):

/usr/local/lib/python2.7/dist-packages/keystoneauth1/loading/base.pyc in create_plugin(self, **kwargs)
    123         Added 2.9
    124         """
--> 125         return self.plugin_class(**kwargs)
    126
    127     @abc.abstractmethod

/usr/local/lib/python2.7/dist-packages/positional/__init__.pyc in inner(wrapped, instance, args, kwargs)
     99                     warnings.warn(message, DeprecationWarning, stacklevel=2)
    100
--> 101             return wrapped(*args, **kwargs)
    102
    103         return inner(func)

/usr/local/lib/python2.7/dist-packages/keystoneauth1/identity/generic/password.pyc in __init__(self, auth_url, username, user_id, password, user_domain_id, user_domain_name, **kwargs)
     33     def __init__(self, auth_url, username=None, user_id=None, password=None,
     34                  user_domain_id=None, user_domain_name=None, **kwargs):
---> 35         super(Password, self).__init__(auth_url=auth_url, **kwargs)
     36
     37         self._username = username

TypeError: __init__() got an unexpected keyword argument 'endpoint_type'