def delete_event_subscription(SubscriptionName=None):
    """
    Deletes an Amazon Redshift event notification subscription.
    See also: AWS API Documentation
    
    
    :example: response = client.delete_event_subscription(
        SubscriptionName='string'
    )
    
    
    :type SubscriptionName: string
    :param SubscriptionName: [REQUIRED]
            The name of the Amazon Redshift event notification subscription to be deleted.
            

    """
    pass
