def delete_target_group(TargetGroupArn=None):
    """
    Deletes the specified target group.
    You can delete a target group if it is not referenced by any actions. Deleting a target group also deletes any associated health checks.
    See also: AWS API Documentation
    
    Examples
    This example deletes the specified target group.
    Expected Output:
    
    :example: response = client.delete_target_group(
        TargetGroupArn='string'
    )
    
    
    :type TargetGroupArn: string
    :param TargetGroupArn: [REQUIRED]
            The Amazon Resource Name (ARN) of the target group.
            

    :rtype: dict
    :return: {}
    
    
    """
    pass
