def describe_placement_groups(DryRun=None, GroupNames=None, Filters=None):
    """
    Describes one or more of your placement groups. For more information about placement groups and cluster instances, see Cluster Instances in the Amazon Elastic Compute Cloud User Guide .
    See also: AWS API Documentation
    
    
    :example: response = client.describe_placement_groups(
        DryRun=True|False,
        GroupNames=[
            'string',
        ],
        Filters=[
            {
                'Name': 'string',
                'Values': [
                    'string',
                ]
            },
        ]
    )
    
    
    :type DryRun: boolean
    :param DryRun: Checks whether you have the required permissions for the action, without actually making the request, and provides an error response. If you have the required permissions, the error response is DryRunOperation . Otherwise, it is UnauthorizedOperation .

    :type GroupNames: list
    :param GroupNames: One or more placement group names.
            Default: Describes all your placement groups, or only those otherwise specified.
            (string) --
            

    :type Filters: list
    :param Filters: One or more filters.
            group-name - The name of the placement group.
            state - The state of the placement group (pending | available | deleting | deleted ).
            strategy - The strategy of the placement group (cluster ).
            (dict) --A filter name and value pair that is used to return a more specific list of results. Filters can be used to match a set of resources by various criteria, such as tags, attributes, or IDs.
            Name (string) --The name of the filter. Filter names are case-sensitive.
            Values (list) --One or more filter values. Filter values are case-sensitive.
            (string) --
            
            

    :rtype: dict
    :return: {
        'PlacementGroups': [
            {
                'GroupName': 'string',
                'Strategy': 'cluster',
                'State': 'pending'|'available'|'deleting'|'deleted'
            },
        ]
    }
    
    
    """
    pass
