'Deletes an Amazon Redshift security group.
For information about managing security groups, go to `Amazon
Redshift Cluster Security Groups`_ in the Amazon Redshift
Management Guide .
:type cluster_security_group_name: string
:param cluster_security_group_name: The name of the cluster security
group to be deleted.'

def delete_cluster_security_group(self, cluster_security_group_name):

    params = {'ClusterSecurityGroupName': cluster_security_group_name}
    return self._make_request(action='DeleteClusterSecurityGroup', verb='POST', path='/', params=params)
