def attach_load_balancer_to_subnets(LoadBalancerName=None, Subnets=None):
    """
    Adds one or more subnets to the set of configured subnets for the specified load balancer.
    The load balancer evenly distributes requests across all registered subnets. For more information, see Add or Remove Subnets for Your Load Balancer in a VPC in the Classic Load Balancer Guide .
    See also: AWS API Documentation
    
    Examples
    This example adds the specified subnet to the set of configured subnets for the specified load balancer.
    Expected Output:
    
    :example: response = client.attach_load_balancer_to_subnets(
        LoadBalancerName='string',
        Subnets=[
            'string',
        ]
    )
    
    
    :type LoadBalancerName: string
    :param LoadBalancerName: [REQUIRED]
            The name of the load balancer.
            

    :type Subnets: list
    :param Subnets: [REQUIRED]
            The IDs of the subnets to add. You can add only one subnet per Availability Zone.
            (string) --
            

    :rtype: dict
    :return: {
        'Subnets': [
            'string',
        ]
    }
    
    
    :returns: 
    (string) --
    
    """
    pass
