def main()

in pyqldbsamples/deletion_protection.py [0:0]

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

def main(ledger_name=LEDGER_NAME):
    """
    Demonstrate the protection of QLDB ledgers against deletion.
    """
    try:
        create_with_deletion_protection(ledger_name)
        wait_for_active(ledger_name)
        try:
            delete_ledger(ledger_name)
        except qldb_client.exceptions.ResourcePreconditionNotMetException:
            logger.info('Ledger protected against deletions! Turning off deletion protection now.')
        set_deletion_protection(ledger_name, False)
        delete_ledger(ledger_name)
    except Exception as e:
        logger.exception('Error while updating or deleting the ledger!')
        raise e