Loop through ndjson

sample.py

# Just a note to remember how I looped through rows in an ndjson from S3
from botocore.vendored import requests
import json
import boto3
from io import StringIO

s3 = boto3.resource('s3') 
my_bucket = s3.Bucket(bucket)

obj = s3.Object(bucket, key)
response = obj.get()
records = StringIO(response['Body'].read().decode())

k = 0
# ndjson files get loaded as an array of dicts in Python
for row in records:
  k += 1
  print("k is {} and row is {}".format(k, row))