i18n error with gettextutils

xxx@ubuntu:/opt/stack/python-glanceclient$
xxx@ubuntu:/opt/stack/python-glanceclient$ ./run_tests.sh
py27 develop-inst-nodeps: /opt/stack/python-glanceclient
py27 runtests: PYTHONHASHSEED='0'
py27 runtests: commands[0] | python setup.py testr --testr-args=
running testr
running=${PYTHON:-python} -m subunit.run discover -t ./ ./tests
======================================================================
FAIL: unittest.loader.ModuleImportFailure.tests.test_base
tags: worker-0
----------------------------------------------------------------------
Traceback (most recent call last):
ImportError: Failed to import test module: tests.test_base
Traceback (most recent call last):
  File "/opt/stack/python-glanceclient/.tox/py27/local/lib/python2.7/site-packages/testtools/run.py", line 472, in _find_tests
    module = self._get_module_from_name(name)
  File "/usr/lib/python2.7/unittest/loader.py", line 230, in _get_module_from_name
    __import__(name)
  File "tests/test_base.py", line 19, in <module>
    from glanceclient.openstack.common.apiclient import base
  File "glanceclient/__init__.py", line 18, in <module>
    import glanceclient.client
  File "glanceclient/client.py", line 16, in <module>
    from glanceclient.common import utils
  File "glanceclient/common/utils.py", line 38, in <module>
    from glanceclient.openstack.common import strutils
  File "glanceclient/openstack/common/strutils.py", line 27, in <module>
    from glanceclient.openstack.common.gettextutils import _
  File "glanceclient/openstack/common/gettextutils.py", line 89, in <module>
    _translators = TranslatorFactory('glanceclient')
NameError: name 'TranslatorFactory' is not defined
======================================================================
FAIL: unittest.loader.ModuleImportFailure.tests.test_exc
tags: worker-0
----------------------------------------------------------------------
Traceback (most recent call last):
ImportError: Failed to import test module: tests.test_exc
Traceback (most recent call last):
  File "/opt/stack/python-glanceclient/.tox/py27/local/lib/python2.7/site-packages/testtools/run.py", line 472, in _find_tests
    module = self._get_module_from_name(name)
  File "/usr/lib/python2.7/unittest/loader.py", line 230, in _get_module_from_name
    __import__(name)
  File "tests/test_exc.py", line 18, in <module>
    from glanceclient import exc
ImportError: cannot import name exc
======================================================================
FAIL: unittest.loader.ModuleImportFailure.tests.test_http
tags: worker-0
----------------------------------------------------------------------
Traceback (most recent call last):
ImportError: Failed to import test module: tests.test_http
Traceback (most recent call last):
  File "/opt/stack/python-glanceclient/.tox/py27/local/lib/python2.7/site-packages/testtools/run.py", line 472, in _find_tests
    module = self._get_module_from_name(name)
  File "/usr/lib/python2.7/unittest/loader.py", line 230, in _get_module_from_name
    __import__(name)
  File "tests/test_http.py", line 25, in <module>
    from glanceclient.common import http
  File "glanceclient/common/http.py", line 38, in <module>
    from glanceclient.common import https
  File "glanceclient/common/https.py", line 31, in <module>
    from glanceclient.common import utils
  File "glanceclient/common/utils.py", line 36, in <module>
    from glanceclient import exc
ImportError: cannot import name exc
======================================================================
FAIL: unittest.loader.ModuleImportFailure.tests.test_shell
tags: worker-0
----------------------------------------------------------------------
Traceback (most recent call last):
ImportError: Failed to import test module: tests.test_shell
Traceback (most recent call last):
  File "/opt/stack/python-glanceclient/.tox/py27/local/lib/python2.7/site-packages/testtools/run.py", line 472, in _find_tests
    module = self._get_module_from_name(name)
  File "/usr/lib/python2.7/unittest/loader.py", line 230, in _get_module_from_name
    __import__(name)
  File "tests/test_shell.py", line 22, in <module>
    from glanceclient import exc
ImportError: cannot import name exc
======================================================================
FAIL: unittest.loader.ModuleImportFailure.tests.test_ssl
tags: worker-0
----------------------------------------------------------------------
Traceback (most recent call last):
ImportError: Failed to import test module: tests.test_ssl
Traceback (most recent call last):
  File "/opt/stack/python-glanceclient/.tox/py27/local/lib/python2.7/site-packages/testtools/run.py", line 472, in _find_tests
    module = self._get_module_from_name(name)
  File "/usr/lib/python2.7/unittest/loader.py", line 230, in _get_module_from_name
    __import__(name)
  File "tests/test_ssl.py", line 22, in <module>
    from glanceclient.common import http
  File "glanceclient/common/http.py", line 38, in <module>
    from glanceclient.common import https
  File "glanceclient/common/https.py", line 31, in <module>
    from glanceclient.common import utils
  File "glanceclient/common/utils.py", line 36, in <module>
    from glanceclient import exc
ImportError: cannot import name exc
======================================================================
FAIL: unittest.loader.ModuleImportFailure.tests.test_utils
tags: worker-0
----------------------------------------------------------------------
Traceback (most recent call last):
ImportError: Failed to import test module: tests.test_utils
Traceback (most recent call last):
  File "/opt/stack/python-glanceclient/.tox/py27/local/lib/python2.7/site-packages/testtools/run.py", line 472, in _find_tests
    module = self._get_module_from_name(name)
  File "/usr/lib/python2.7/unittest/loader.py", line 230, in _get_module_from_name
    __import__(name)
  File "tests/test_utils.py", line 21, in <module>
    from glanceclient.common import utils
  File "glanceclient/common/utils.py", line 36, in <module>
    from glanceclient import exc
ImportError: cannot import name exc
======================================================================
FAIL: unittest.loader.ModuleImportFailure.tests.v1.test_client
tags: worker-0
----------------------------------------------------------------------
Traceback (most recent call last):
ImportError: Failed to import test module: tests.v1.test_client
Traceback (most recent call last):
  File "/opt/stack/python-glanceclient/.tox/py27/local/lib/python2.7/site-packages/testtools/run.py", line 472, in _find_tests
    module = self._get_module_from_name(name)
  File "/usr/lib/python2.7/unittest/loader.py", line 230, in _get_module_from_name
    __import__(name)
  File "tests/v1/test_client.py", line 18, in <module>
    from glanceclient.v1 import client
  File "glanceclient/v1/__init__.py", line 16, in <module>
    from glanceclient.v1.client import Client      # noqa
  File "glanceclient/v1/client.py", line 16, in <module>
    from glanceclient.common.http import HTTPClient
  File "glanceclient/common/http.py", line 38, in <module>
    from glanceclient.common import https
  File "glanceclient/common/https.py", line 31, in <module>
    from glanceclient.common import utils
  File "glanceclient/common/utils.py", line 36, in <module>
    from glanceclient import exc
ImportError: cannot import name exc
======================================================================
FAIL: unittest.loader.ModuleImportFailure.tests.v1.test_image_members
tags: worker-0
----------------------------------------------------------------------
Traceback (most recent call last):
ImportError: Failed to import test module: tests.v1.test_image_members
Traceback (most recent call last):
  File "/opt/stack/python-glanceclient/.tox/py27/local/lib/python2.7/site-packages/testtools/run.py", line 472, in _find_tests
    module = self._get_module_from_name(name)
  File "/usr/lib/python2.7/unittest/loader.py", line 230, in _get_module_from_name
    __import__(name)
  File "tests/v1/test_image_members.py", line 18, in <module>
    import glanceclient.v1.image_members
  File "glanceclient/v1/__init__.py", line 16, in <module>
    from glanceclient.v1.client import Client      # noqa
  File "glanceclient/v1/client.py", line 16, in <module>
    from glanceclient.common.http import HTTPClient
  File "glanceclient/common/http.py", line 38, in <module>
    from glanceclient.common import https
  File "glanceclient/common/https.py", line 31, in <module>
    from glanceclient.common import utils
  File "glanceclient/common/utils.py", line 36, in <module>
    from glanceclient import exc
ImportError: cannot import name exc
======================================================================
FAIL: unittest.loader.ModuleImportFailure.tests.v1.test_images
tags: worker-0
----------------------------------------------------------------------
Traceback (most recent call last):
ImportError: Failed to import test module: tests.v1.test_images
Traceback (most recent call last):
  File "/opt/stack/python-glanceclient/.tox/py27/local/lib/python2.7/site-packages/testtools/run.py", line 472, in _find_tests
    module = self._get_module_from_name(name)
  File "/usr/lib/python2.7/unittest/loader.py", line 230, in _get_module_from_name
    __import__(name)
  File "tests/v1/test_images.py", line 23, in <module>
    from glanceclient.v1 import client
  File "glanceclient/v1/__init__.py", line 16, in <module>
    from glanceclient.v1.client import Client      # noqa
  File "glanceclient/v1/client.py", line 16, in <module>
    from glanceclient.common.http import HTTPClient
  File "glanceclient/common/http.py", line 38, in <module>
    from glanceclient.common import https
  File "glanceclient/common/https.py", line 31, in <module>
    from glanceclient.common import utils
  File "glanceclient/common/utils.py", line 36, in <module>
    from glanceclient import exc
ImportError: cannot import name exc
======================================================================
FAIL: unittest.loader.ModuleImportFailure.tests.v1.test_shell
tags: worker-0
----------------------------------------------------------------------
Traceback (most recent call last):
ImportError: Failed to import test module: tests.v1.test_shell
Traceback (most recent call last):
  File "/opt/stack/python-glanceclient/.tox/py27/local/lib/python2.7/site-packages/testtools/run.py", line 472, in _find_tests
    module = self._get_module_from_name(name)
  File "/usr/lib/python2.7/unittest/loader.py", line 230, in _get_module_from_name
    __import__(name)
  File "tests/v1/test_shell.py", line 27, in <module>
    from glanceclient import exc
ImportError: cannot import name exc
======================================================================
FAIL: unittest.loader.ModuleImportFailure.tests.v2.test_client
tags: worker-0
----------------------------------------------------------------------
Traceback (most recent call last):
ImportError: Failed to import test module: tests.v2.test_client
Traceback (most recent call last):
  File "/opt/stack/python-glanceclient/.tox/py27/local/lib/python2.7/site-packages/testtools/run.py", line 472, in _find_tests
    module = self._get_module_from_name(name)
  File "/usr/lib/python2.7/unittest/loader.py", line 230, in _get_module_from_name
    __import__(name)
  File "tests/v2/test_client.py", line 18, in <module>
    from glanceclient.v2 import client
  File "glanceclient/v2/client.py", line 17, in <module>
    from glanceclient.common import http
  File "glanceclient/common/http.py", line 38, in <module>
    from glanceclient.common import https
  File "glanceclient/common/https.py", line 31, in <module>
    from glanceclient.common import utils
  File "glanceclient/common/utils.py", line 36, in <module>
    from glanceclient import exc
ImportError: cannot import name exc
======================================================================
FAIL: unittest.loader.ModuleImportFailure.tests.v2.test_images
tags: worker-0
----------------------------------------------------------------------
Traceback (most recent call last):
ImportError: Failed to import test module: tests.v2.test_images
Traceback (most recent call last):
  File "/opt/stack/python-glanceclient/.tox/py27/local/lib/python2.7/site-packages/testtools/run.py", line 472, in _find_tests
    module = self._get_module_from_name(name)
  File "/usr/lib/python2.7/unittest/loader.py", line 230, in _get_module_from_name
    __import__(name)
  File "tests/v2/test_images.py", line 22, in <module>
    from glanceclient import exc
ImportError: cannot import name exc
======================================================================
FAIL: unittest.loader.ModuleImportFailure.tests.v2.test_members
tags: worker-0
----------------------------------------------------------------------
Traceback (most recent call last):
ImportError: Failed to import test module: tests.v2.test_members
Traceback (most recent call last):
  File "/opt/stack/python-glanceclient/.tox/py27/local/lib/python2.7/site-packages/testtools/run.py", line 472, in _find_tests
    module = self._get_module_from_name(name)
  File "/usr/lib/python2.7/unittest/loader.py", line 230, in _get_module_from_name
    __import__(name)
  File "tests/v2/test_members.py", line 18, in <module>
    from glanceclient.v2 import image_members
  File "glanceclient/v2/image_members.py", line 18, in <module>
    from glanceclient.common import utils
  File "glanceclient/common/utils.py", line 36, in <module>
    from glanceclient import exc
ImportError: cannot import name exc
======================================================================
FAIL: unittest.loader.ModuleImportFailure.tests.v2.test_metadefs_namespaces
tags: worker-0
----------------------------------------------------------------------
Traceback (most recent call last):
ImportError: Failed to import test module: tests.v2.test_metadefs_namespaces
Traceback (most recent call last):
  File "/opt/stack/python-glanceclient/.tox/py27/local/lib/python2.7/site-packages/testtools/run.py", line 472, in _find_tests
    module = self._get_module_from_name(name)
  File "/usr/lib/python2.7/unittest/loader.py", line 230, in _get_module_from_name
    __import__(name)
  File "tests/v2/test_metadefs_namespaces.py", line 18, in <module>
    from glanceclient.v2 import metadefs
  File "glanceclient/v2/metadefs.py", line 20, in <module>
    from glanceclient.common import utils
  File "glanceclient/common/utils.py", line 36, in <module>
    from glanceclient import exc
ImportError: cannot import name exc
======================================================================
FAIL: unittest.loader.ModuleImportFailure.tests.v2.test_metadefs_objects
tags: worker-0
----------------------------------------------------------------------
Traceback (most recent call last):
ImportError: Failed to import test module: tests.v2.test_metadefs_objects
Traceback (most recent call last):
  File "/opt/stack/python-glanceclient/.tox/py27/local/lib/python2.7/site-packages/testtools/run.py", line 472, in _find_tests
    module = self._get_module_from_name(name)
  File "/usr/lib/python2.7/unittest/loader.py", line 230, in _get_module_from_name
    __import__(name)
  File "tests/v2/test_metadefs_objects.py", line 19, in <module>
    from glanceclient.v2 import metadefs
  File "glanceclient/v2/metadefs.py", line 20, in <module>
    from glanceclient.common import utils
  File "glanceclient/common/utils.py", line 36, in <module>
    from glanceclient import exc
ImportError: cannot import name exc
======================================================================
FAIL: unittest.loader.ModuleImportFailure.tests.v2.test_metadefs_properties
tags: worker-0
----------------------------------------------------------------------
Traceback (most recent call last):
ImportError: Failed to import test module: tests.v2.test_metadefs_properties
Traceback (most recent call last):
  File "/opt/stack/python-glanceclient/.tox/py27/local/lib/python2.7/site-packages/testtools/run.py", line 472, in _find_tests
    module = self._get_module_from_name(name)
  File "/usr/lib/python2.7/unittest/loader.py", line 230, in _get_module_from_name
    __import__(name)
  File "tests/v2/test_metadefs_properties.py", line 18, in <module>
    from glanceclient.v2 import metadefs
  File "glanceclient/v2/metadefs.py", line 20, in <module>
    from glanceclient.common import utils
  File "glanceclient/common/utils.py", line 36, in <module>
    from glanceclient import exc
ImportError: cannot import name exc
======================================================================
FAIL: unittest.loader.ModuleImportFailure.tests.v2.test_metadefs_resource_types
tags: worker-0
----------------------------------------------------------------------
Traceback (most recent call last):
ImportError: Failed to import test module: tests.v2.test_metadefs_resource_types
Traceback (most recent call last):
  File "/opt/stack/python-glanceclient/.tox/py27/local/lib/python2.7/site-packages/testtools/run.py", line 472, in _find_tests
    module = self._get_module_from_name(name)
  File "/usr/lib/python2.7/unittest/loader.py", line 230, in _get_module_from_name
    __import__(name)
  File "tests/v2/test_metadefs_resource_types.py", line 18, in <module>
    from glanceclient.v2 import metadefs
  File "glanceclient/v2/metadefs.py", line 20, in <module>
    from glanceclient.common import utils
  File "glanceclient/common/utils.py", line 36, in <module>
    from glanceclient import exc
ImportError: cannot import name exc
======================================================================
FAIL: unittest.loader.ModuleImportFailure.tests.v2.test_shell_v2
tags: worker-0
----------------------------------------------------------------------
Traceback (most recent call last):
ImportError: Failed to import test module: tests.v2.test_shell_v2
Traceback (most recent call last):
  File "/opt/stack/python-glanceclient/.tox/py27/local/lib/python2.7/site-packages/testtools/run.py", line 472, in _find_tests
    module = self._get_module_from_name(name)
  File "/usr/lib/python2.7/unittest/loader.py", line 230, in _get_module_from_name
    __import__(name)
  File "tests/v2/test_shell_v2.py", line 20, in <module>
    from glanceclient.common import utils
  File "glanceclient/common/utils.py", line 36, in <module>
    from glanceclient import exc
ImportError: cannot import name exc
======================================================================
FAIL: unittest.loader.ModuleImportFailure.tests.v2.test_tags
tags: worker-0
----------------------------------------------------------------------
Traceback (most recent call last):
ImportError: Failed to import test module: tests.v2.test_tags
Traceback (most recent call last):
  File "/opt/stack/python-glanceclient/.tox/py27/local/lib/python2.7/site-packages/testtools/run.py", line 472, in _find_tests
    module = self._get_module_from_name(name)
  File "/usr/lib/python2.7/unittest/loader.py", line 230, in _get_module_from_name
    __import__(name)
  File "tests/v2/test_tags.py", line 18, in <module>
    from glanceclient.v2 import image_tags
  File "glanceclient/v2/image_tags.py", line 18, in <module>
    from glanceclient.common import utils
  File "glanceclient/common/utils.py", line 36, in <module>
    from glanceclient import exc
ImportError: cannot import name exc
Ran 33 (-189) tests in 0.130s (-1.165s)
FAILED (id=7, failures=19 (-1))
error: testr failed (1)
ERROR: InvocationError: '/opt/stack/python-glanceclient/.tox/py27/bin/python setup.py testr --testr-args='
___________________________________ summary ____________________________________
ERROR:   py27: commands failed
xxx@ubuntu:/opt/stack/python-glanceclient$