Remove last reference to the python six package
We missed an import of the six package. Change-Id: Id618b93d47a6e25a89144b3a93b12cbb5fc14797
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@ -14,15 +14,12 @@
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import abc
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import six
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from keystoneauth1 import access
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from keystoneauth1 import exceptions
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from keystoneauth1.identity.v3 import base
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@six.add_metaclass(abc.ABCMeta)
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class OAuth2mTlsClientCredential(base.BaseAuth):
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class OAuth2mTlsClientCredential(base.BaseAuth, metaclass=abc.ABCMeta):
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"""A plugin for authenticating via an OAuth2.0 mTLS client credential.
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:param string auth_url: keystone authorization endpoint.
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