gistfile1.txt

import pandas as pd
import bridgeclient
import synapseclient 
from multiprocessing.dummy import Pool
from synapseutils.monitor import with_progress_bar

mp = Pool(4)
bridge = bridgeclient.bridgeConnector(<email>, <password>, study='journey-pro')
syn = synapseclient.login()

startdate = '2017-08-15T00:00:00.000Z'

#Get list of participants
df =  bridge.getParticipants(startdate).drop(['studyIdentifier'], axis=1)

getParticipantMeta = with_progress_bar(lambda id: bridge.getParticipantMetaData(id), totalCalls=len(df))
participants = pd.DataFrame(mp.map(getParticipantMeta, df.id))