How to use the azure-mgmt-sqlvirtualmachine.azure.mgmt.sqlvirtualmachine.models.load_balancer_configuration.LoadBalancerConfiguration function in azure-mgmt-sqlvirtualmachine

def __init__(self, **kwargs):
        super(LoadBalancerConfiguration, self).__init__(**kwargs)
        self.private_ip_address = kwargs.get('private_ip_address', None)
        self.public_ip_address_resource_id = kwargs.get('public_ip_address_resource_id', None)
        self.load_balancer_resource_id = kwargs.get('load_balancer_resource_id', None)
        self.probe_port = kwargs.get('probe_port', None)
        self.sql_virtual_machine_instances = kwargs.get('sql_virtual_machine_instances', None)