def _copy_param(self, param):
        try:
            return copy.deepcopy(param)
        except __HOLE__:
            # Fallback to casting to unicode this will handle the
            # python code-like objects that can't be deep-copied
            return six.text_type(param)
dataset/ETHPy150Open openstack/python-blazarclient/climateclient/openstack/common/gettextutils.py/Message._copy_param