How to use the unicodecsv.QUOTE_NONE function in unicodecsv

conn.execute("""
                    INSERT INTO {} VALUES (
                        '{}', '{}'
                    )
                """.format(mysql_table, *db_record))

            from airflow.operators.mysql_to_hive import MySqlToHiveTransfer
            import unicodecsv as csv
            op = MySqlToHiveTransfer(
                task_id='test_m2h',
                hive_cli_conn_id='hive_cli_default',
                sql="SELECT * FROM {}".format(mysql_table),
                hive_table=hive_table,
                recreate=True,
                delimiter=",",
                quoting=csv.QUOTE_NONE,
                quotechar='',
                escapechar='@',
                dag=self.dag)
            op.run(start_date=DEFAULT_DATE, end_date=DEFAULT_DATE, ignore_ti_state=True)

            from airflow.hooks.hive_hooks import HiveServer2Hook
            hive_hook = HiveServer2Hook()
            result = hive_hook.get_records("SELECT * FROM {}".format(hive_table))
            self.assertEqual(result[0], db_record)
        finally:
            with hook.get_conn() as conn:
                conn.execute("DROP TABLE IF EXISTS {}".format(mysql_table))

import six

if sys.version_info[0] == 3:
    import csv
else:
    import unicodecsv as csv


class CSVLister(ListFormatter):

    QUOTE_MODES = {
        'all': csv.QUOTE_ALL,
        'minimal': csv.QUOTE_MINIMAL,
        'nonnumeric': csv.QUOTE_NONNUMERIC,
        'none': csv.QUOTE_NONE,
    }

    def add_argument_group(self, parser):
        group = parser.add_argument_group('CSV Formatter')
        group.add_argument(
            '--quote',
            choices=sorted(self.QUOTE_MODES.keys()),
            dest='quote_mode',
            default='nonnumeric',
            help='when to include quotes, defaults to nonnumeric',
        )

    def emit_list(self, column_names, data, stdout, parsed_args):
        writer_kwargs = dict(
            quoting=self.QUOTE_MODES[parsed_args.quote_mode],
            lineterminator=os.linesep,