Fetch File from S3 using boto3

fetchFile.py

from __future__ import print_function
import json
import boto3

s3client = boto3.client('s3')


def lambda_handler(event, context):
    output = {'success': True, 'results': list()}
    try:
        s3response = s3client.get_object(
            Bucket='cp2016-final-dataset',
            Key='outputs/' + event['id'] + '/part-r-00000'
        )
        content = s3response['Body'].read().rstrip()
        lines = [line for line in content.split('\n')]
        for line in lines:
            columns = line.split('\t')
            tmp = dict()
            tmp['area'] = columns[0]
            tmp['address'] = columns[1]
            tmp['lat'] = columns[2]
            tmp['lng'] = columns[3]
            tmp['price'] = columns[7]
            tmp['school'] = columns[8]
            tmp['lib'] = columns[9]
            tmp['gas'] = columns[10]
            tmp['cvs'] = columns[11]
            tmp['hospital'] = columns[12]
            tmp['rank'] = columns[13]
            output['results'].append(tmp)
    except:
        output['success'] = False
    return output