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News & links about Python programming.
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Data validation in Python: a look into Pandera and Great Expectations

Data validation is a vital step in any data-oriented workstream. This post investigates and compares two popular Python data validation packages - Pandera and Great Expectations.

https://endjin.com/blog/2023/03/a-look-into-pandera-and-great-expectations-for-data-validation
Launch HN: Pynecone (YC W23) – Web Apps in Pure Python

https://news.ycombinator.com/item?id=35136827
How We Deploy 5X Faster with Warm Docker Containers

Using pex, Serverless Dagster Cloud now deploys 4 to 5 times faster by avoiding the overhead of building and launching Docker images.

https://dagster.io/blog/fast-deploys-with-pex-and-docker
How to Build a Complete Python Package Step-by-Step

Do you want to know how to build a complete Python package? Well, look no further! This video will take you step-by-step through the entire process, from creating your project to publishing it on PyPI.

https://www.youtube.com/watch?v=5KEObONUkik
Python Automation with ChatGPT

In this video we are going to learn how to use Python to automate things for us so we don't have to do them manually. But here's even more interesting thing we will do we will ChatGPT and we will tell Python to use ChatGPT's API or the underlying API that ChatGPT is also using to generate the Python scripts for the two use cases.

https://www.youtube.com/watch?v=w-X_EQ2Xva4
Store & manage secrets like API keys in Python

In this video, we explore how to securely manage and use secrets like API keys, passwords, credential pairs, and other sensitive information in python. We run through the basics of using environment variables and move on to more advanced scenarios such as managing different secrets for multiple environments.

https://www.youtube.com/watch?v=DVVYHlGYIHY
FastKafka

FastKafka is a powerful and easy-to-use Python library for building asynchronous web services that interact with Kafka topics. Built on top of Pydantic, AIOKafka and AsyncAPI, FastKafka simplifies the process of writing producers and consumers for Kafka topics.

https://github.com/airtai/fastkafka