How to use the azure-mgmt-iothubprovisioningservices.azure.mgmt.iothubprovisioningservices.iot_dps_client.IotDpsClientConfiguration function in azure-mgmt-iothubprovisioningservices

def __init__(
            self, credentials, subscription_id, base_url=None):

        if credentials is None:
            raise ValueError("Parameter 'credentials' must not be None.")
        if subscription_id is None:
            raise ValueError("Parameter 'subscription_id' must not be None.")
        if not base_url:
            base_url = 'https://management.azure.com'

        super(IotDpsClientConfiguration, self).__init__(base_url)

        self.add_user_agent('azure-mgmt-iothubprovisioningservices/{}'.format(VERSION))
        self.add_user_agent('Azure-SDK-For-Python')

        self.credentials = credentials
        self.subscription_id = subscription_id

def __init__(
            self, credentials, subscription_id, base_url=None):

        self.config = IotDpsClientConfiguration(credentials, subscription_id, base_url)
        self._client = ServiceClient(self.config.credentials, self.config)

        client_models = {k: v for k, v in models.__dict__.items() if isinstance(v, type)}
        self.api_version = '2018-01-22'
        self._serialize = Serializer(client_models)
        self._deserialize = Deserializer(client_models)

        self.operations = Operations(
            self._client, self.config, self._serialize, self._deserialize)
        self.dps_certificate = DpsCertificateOperations(
            self._client, self.config, self._serialize, self._deserialize)
        self.iot_dps_resource = IotDpsResourceOperations(
            self._client, self.config, self._serialize, self._deserialize)