Populate Your AWS Kinesis Data Stream with Python: A Short Guide

If you’re using AWS (like I do on a regular basis), you’re probably familiar with AWS’s Kinesis queue service. According to Amazon’s website, “Amazon Kinesis Data Streams is a scalable and durable real-time data streaming service that can continuously capture gigabytes of data per second from hundreds of thousands of sources.

If you’re using AWS (like I do on a regular basis), you’re probably familiar with AWS’s Kinesis queue service. According to Amazon’s website, “Amazon Kinesis Data Streams is a scalable and durable real-time data streaming service that can continuously capture gigabytes of data per second from hundreds of thousands of sources.” What’s more, Kinesis works seamlessly with Amazon’s other data-driven services, serverless applications like Lambda, data warehousing, and much more.

In this article, I will provide a short code sample of how you can push messages into a Kinesis data stream, and explain how to do it, although I’m not convinced that there’s much to explain as it’s really quite simple!

But first, let’s check out what you need to make this work!

You’ll need the following (aside from a connection to the Internet, obviously!) to connect to Kinesis:

1. Your AWS credentials. Naturally you’re gonna want some security when connecting to your Kinesis stream, so with security comes credentials. For our example, we will use an API key and secret. You should be able to generate these via the AWS IAM service.
2. The following packages installed in your Virtual Environment or Docker container (if you use Docker):

json
uuid
boto3

1. json is a staple when dealing with web development, and if you’re reading this, you most likely have already encountered this package.
2. uuid is quite a useful and common package in many setups dealing with databases. If you’re already doing this, you probably have already encountered this one.
3. boto3 is Amazon Web Services’s helper package that makes connecting to its various services much more of a breeze. If you work with or want to work with things like Kinesis, don’t reinvent the wheel; get boto3 already!

And with that…

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