def modify_db_cluster_snapshot_attribute(DBClusterSnapshotIdentifier=None,
    AttributeName=None, ValuesToAdd=None, ValuesToRemove=None):
    """
    Adds an attribute and values to, or removes an attribute and values from, a manual DB cluster snapshot.
    To share a manual DB cluster snapshot with other AWS accounts, specify restore as the AttributeName and use the ValuesToAdd parameter to add a list of IDs of the AWS accounts that are authorized to restore the manual DB cluster snapshot. Use the value all to make the manual DB cluster snapshot public, which means that it can be copied or restored by all AWS accounts. Do not add the all value for any manual DB cluster snapshots that contain private information that you don't want available to all AWS accounts. If a manual DB cluster snapshot is encrypted, it can be shared, but only by specifying a list of authorized AWS account IDs for the ValuesToAdd parameter. You can't use all as a value for that parameter in this case.
    To view which AWS accounts have access to copy or restore a manual DB cluster snapshot, or whether a manual DB cluster snapshot public or private, use the  DescribeDBClusterSnapshotAttributes API action.
    See also: AWS API Documentation
    
    Examples
    The following example gives two AWS accounts access to a manual DB cluster snapshot and ensures that the DB cluster snapshot is private by removing the value "all".
    Expected Output:
    
    :example: response = client.modify_db_cluster_snapshot_attribute(
        DBClusterSnapshotIdentifier='string',
        AttributeName='string',
        ValuesToAdd=[
            'string',
        ],
        ValuesToRemove=[
            'string',
        ]
    )
    
    
    :type DBClusterSnapshotIdentifier: string
    :param DBClusterSnapshotIdentifier: [REQUIRED]
            The identifier for the DB cluster snapshot to modify the attributes for.
            

    :type AttributeName: string
    :param AttributeName: [REQUIRED]
            The name of the DB cluster snapshot attribute to modify.
            To manage authorization for other AWS accounts to copy or restore a manual DB cluster snapshot, set this value to restore .
            

    :type ValuesToAdd: list
    :param ValuesToAdd: A list of DB cluster snapshot attributes to add to the attribute specified by AttributeName .
            To authorize other AWS accounts to copy or restore a manual DB cluster snapshot, set this list to include one or more AWS account IDs, or all to make the manual DB cluster snapshot restorable by any AWS account. Do not add the all value for any manual DB cluster snapshots that contain private information that you don't want available to all AWS accounts.
            (string) --
            

    :type ValuesToRemove: list
    :param ValuesToRemove: A list of DB cluster snapshot attributes to remove from the attribute specified by AttributeName .
            To remove authorization for other AWS accounts to copy or restore a manual DB cluster snapshot, set this list to include one or more AWS account identifiers, or all to remove authorization for any AWS account to copy or restore the DB cluster snapshot. If you specify all , an AWS account whose account ID is explicitly added to the restore attribute can still copy or restore a manual DB cluster snapshot.
            (string) --
            

    :rtype: dict
    :return: {
        'DBClusterSnapshotAttributesResult': {
            'DBClusterSnapshotIdentifier': 'string',
            'DBClusterSnapshotAttributes': [
                {
                    'AttributeName': 'string',
                    'AttributeValues': [
                        'string',
                    ]
                },
            ]
        }
    }
    
    
    :returns: 
    (string) --
    
    """
    pass
