in src/processLambda/app/app.py [0:0]
def get_attendees(MEETING_ID):
    table = dynamodb.Table(MEETING_TABLE)
    attendees = table.query(
        IndexName='meetingIdIndex',
        KeyConditionExpression=Key('meetingId').eq(MEETING_ID))
    return attendees['Items'][0]['AttendeeInfo']