def delete_deployment_group(applicationName=None, deploymentGroupName=None):
    """
    Deletes a deployment group.
    See also: AWS API Documentation
    
    
    :example: response = client.delete_deployment_group(
        applicationName='string',
        deploymentGroupName='string'
    )
    
    
    :type applicationName: string
    :param applicationName: [REQUIRED]
            The name of an AWS CodeDeploy application associated with the applicable IAM user or AWS account.
            

    :type deploymentGroupName: string
    :param deploymentGroupName: [REQUIRED]
            The name of an existing deployment group for the specified application.
            

    :rtype: dict
    :return: {
        'hooksNotCleanedUp': [
            {
                'name': 'string',
                'hook': 'string'
            },
        ]
    }
    
    
    """
    pass
