def _remove_private_leafs_paths(self, leafs_paths):
        """Removes paths to private information

        :return: leafs paths without paths to private information
        """
        private_paths = (
            ('access', 'email'), ('access', 'password'), ('access', 'tenant'),
            ('access', 'user'), ('common', 'auth_key'), ('corosync', 'group'),
            ('corosync', 'port'), ('external_dns', 'dns_list'),
            ('external_mongo', 'hosts_ip'),
            ('external_mongo', 'mongo_db_name'),
            ('external_mongo', 'mongo_password'),
            ('external_mongo', 'mongo_user'), ('syslog', 'syslog_port'),
            ('syslog', 'syslog_server'), ('workloads_collector', 'password'),
            ('workloads_collector', 'tenant'),
            ('workloads_collector', 'user'), ('zabbix', 'password'),
            ('zabbix', 'username'),
            ('common', 'use_vcenter'),  # removed attribute
            ('murano_settings', 'murano_repo_url'),
            ('use_fedora_lt', 'kernel'),
            ('public_ssl', 'cert_data'), ('public_ssl', 'hostname'),
            ('operator_user', 'name'),
            ('operator_user', 'password'),
            ('operator_user', 'homedir'),
            ('operator_user', 'authkeys'),
            ('operator_user', 'sudo'),
            ('service_user', 'name'),
            ('service_user', 'sudo'),
            ('service_user', 'homedir'),
            ('service_user', 'password'),
            ('service_user', 'root_password'),
        )
        return filter(lambda x: x <= private_paths, leafs_paths)
dataset/ETHPy150Open openstack/fuel-web/nailgun/nailgun/test/unit/fuel_statistics_tests/test_installation_info.py/TestInstallationInfo._remove_private_leafs_paths/operator `not in` -> `<=`