def get(self, container_ref):
        """
        Retrieve an existing Container from Barbican

        :param str container_ref: Full HATEOAS reference to a Container
        :returns: Container object or a subclass of the appropriate type
        """
        LOG.debug('Getting container - Container href: {0}'
                  .format(container_ref))
        base.validate_ref(container_ref, 'Container')
        try:
            response = self._api.get(container_ref)
        except __HOLE__:
            raise LookupError('Container {0} could not be found.'
                              .format(container_ref))
        return self._generate_typed_container(response)
dataset/ETHPy150Open openstack/python-barbicanclient/barbicanclient/containers.py/ContainerManager.get