Get a client's ID.  Uses GET to /clients?name=<client> interface.

        :Args:
            * *client*: (str) Client's name

        :Returns: (str) Client id

def client_id(self, client):
        """
        Get a client's ID.  Uses GET to /clients?name=<client> interface.

        :Args:
            * *client*: (str) Client's name

        :Returns: (str) Client id
        """

        params = {
            "name": client
        }

        response = self._get(url.clients, params=params)
        self._check_response(response, 200)
        return self._create_response(response).get("client_id")