def read_entities_list()

in data-mesh-banking-labs/setup/resources/composer/dags/create_transactions_data_exchange_tag.py [0:0]

• 17 lines of code
• 3 McCabe index (conditional complexity)

def read_entities_list(table_list_file):
    """
    Reads the table list file that will help in creating Airflow tasks in
    the DAG dynamically.
    :param table_list_file: (String) The file location of the table list file,
    e.g. '/home/airflow/framework/table_list.csv'
    :return table_list: (List) List of tuples containing the source and
    target tables.
    """
    table_list = []
    logger.info('Reading table_list_file from : %s' % str(table_list_file))
    try:
        with io.open(table_list_file, 'rt', encoding='utf-8') as csv_file:
            csv_reader = csv.reader(csv_file)
            next(csv_reader)  # skip the headers
            for row in csv_reader:
                logger.info(row)
                table_tuple = {
                    'entity_name': row[0]
                }
                table_list.append(table_tuple)
            return table_list
    except IOError as e:
        logger.error('Error opening table_list_file %s: ' % str(
            table_list_file), e)