DynamoDB docs mention xrange

Describe the bug A clear and concise description of what the bug is.

https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/dynamodb.html#DynamoDB.Table.batch_writer has as an example:

with table.batch_writer() as batch:
    for _ in xrange(1000000):
        batch.put_item(Item={'HashKey': '...',
                             'Otherstuff': '...'})
    # You can also delete_items in a batch.
    batch.delete_item(Key={'HashKey': 'SomeHashKey'})

Steps to reproduce If you have a runnable example, please include it as a snippet or link to a repository/gist for larger code examples.

Expected behavior A clear and concise description of what you expected to happen.

xrange is available in python3 as range. Since support for python2 will soon be dropped, it might make sense to change that to range.

Debug logs Full stack trace by adding boto3.set_stream_logger('') to your code.

[BastianZim]

Awesome, thanks for investigating this @stobrien89!

PR is at #2872

[stobrien89]

Hi @BastianZim,

So I had another look at it on Friday and it turns out I forgot to reinstall boto3 after I made my changes— this does in fact live in the file referenced above. You can go ahead and submit a PR if you’d like!