How to use the azure-mgmt-notificationhubs.azure.mgmt.notificationhubs.models.pns_credentials_resource.PnsCredentialsResource function in azure-mgmt-notificationhubs

def __init__(self, **kwargs):
        super(PnsCredentialsResource, self).__init__(**kwargs)
        self.apns_credential = kwargs.get('apns_credential', None)
        self.wns_credential = kwargs.get('wns_credential', None)
        self.gcm_credential = kwargs.get('gcm_credential', None)
        self.mpns_credential = kwargs.get('mpns_credential', None)
        self.adm_credential = kwargs.get('adm_credential', None)
        self.baidu_credential = kwargs.get('baidu_credential', None)