import cloudcatalog
dataset_id = 'BAR_1S_L2_HKPG'
start = '2013-01-22T14:15:04.000Z'
stop = '2013-01-27T04:48:13.000Z'
fr=cloudcatalog.CloudCatalog('s3://gov-nasa-hdrl-data1/')
filelist = fr.request_cloud_catalog(dataset_id, start_date=start, stop_date=stop)
#example usage:
fr.stream_uri(filelist, lambda s3_uri, start, stop, filesize: MYCODE(s3_uri, start, stop, filesize))