Python script to migrate a dynamo DB table from one AWS account to another

table-migrate.py

import boto3

table_name = 'vinterest-test'

source = boto3.resource('dynamodb',
    aws_access_key_id='<TODO>',
    aws_secret_access_key='<TODO>'
)
source_table = source.Table(table_name)

dest = boto3.resource('dynamodb',
    aws_access_key_id='<TODO>',
    aws_secret_access_key='<TODO>',
    aws_session_token='<TODO>',
)

dest_table = dest.Table(table_name)

response = source_table.scan(TableName=table_name, Select='ALL_ATTRIBUTES')
count = 0

def process_items(count, items):
    for row in items:
        count += 1
        print('%s: %s' % (count, row))
        dest_table.put_item(Item=row)

    return count


count = process_items(count, response['Items'])
while 'LastEvaluatedKey' in response:
    response = source_table.scan(TableName=table_name, Select='ALL_ATTRIBUTES', ExclusiveStartKey=response['LastEvaluatedKey'])
    count = process_items(count, response['Items'])