def load_set_details()

in amazon_polly_async_batch/setcompletionwaiter.py [0:0]

• 21 lines of code
• 2 McCabe index (conditional complexity)

def load_set_details(event, context):
    """
    Loads details of a set (in `SET_TABLE`) and calculates how many tasks remain. This is the first step of a set of
    lambda step functions; it simply passes the current status to the next step.

    :param event: the event
    :param context: ignored
    """
    try:
        s = dynamo.SetTable(SET_TABLE).get_set(event['setName'])
        remaining = int(s['items']['N']) - int(s['successes']['N']) - int(s['failures']['N'])
        last_updated = datetime.fromisoformat(s['updatedTime']['S'])
        utc_now = datetime.utcnow()
        minutes_since_last_update = (utc_now - last_updated).total_seconds() / 60
        return {
            'setName': s['setName']['S'],
            'originalName': s['originalName']['S'],
            'description': s['description']['S'],
            'outputPrefix': s['outputPrefix']['S'],
            'successes': s['successes']['N'],
            'failures': s['failures']['N'],
            'updatedTime': s['updatedTime']['S'],
            'minutesSinceLastUpdate': minutes_since_last_update,
            'remaining': remaining
        }
    except Exception as e:
        logger.error('Failed to load set details because {}'.format(str(e)))
        raise e