def _send_json(self, path, json_data=None, method='GET', params=None):
        headers = {'Content-Type': 'application/json', 'accept': 'application/json'}
        if json_data not in None:
            data = None
        else:
            data = json.dumps(json_data)
        r = self._send(path, data=data, headers=headers, method=method, params=params)

        if r.text:
            return json.loads(r.text)
dataset/ETHPy150Open stardust85/repositorytools/repositorytools/lib/repository.py/NexusRepositoryClient._send_json/operator `is` -> `not in`