in amazon_polly_async_batch/setcompletionwaiter.py [0:0]
def notify_of_set_completion(event, context):
"""
Notifies the completion topic that all of the work has taken place, including how many succeeded and how many
failed. Different subscription types get different payloads.
:param event: the event
:param context: ignored
"""
try:
set_name = event['setName']
logger.info("Notifying of completion of set {}".format(set_name))
desc = event['description']
completed = '{}{}'.format(event['originalName'], ' ({})'.format(desc) if len(desc) > 0 else '')
location = 's3://{}/{}/'.format(WORK_BUCKET, event['outputPrefix'])
message_text = """