def serialize(self, kwargs):
        if kwargs.get('json') is not None:
            kwargs['headers']['Content-Type'] = 'application/json'
            kwargs['data'] = json.dumps(kwargs['json'])
        try:
            del kwargs['json']
        except KeyError:
            pass
dataset/ETHPy150Open openstack-infra/python-storyboardclient/storyboardclient/openstack/common/apiclient/client.py/HTTPClient.serialize/original