Static Type Analysis for Robust Data Products @ PyData London 2017

Static Type Analysis for Robust Data Products @ PyData LondonĀ 2017

Slides for my talk at PyData London 2017:

As a dynamically typed language, Python is an extremely flexible tool that allows to write code quickly and concisely. This flexibility makes Python a popular tool for R&D and prototyping, but what about bringing Data Science in production? When comparing Python to statically typed languages, one of the downsides is that many type-related errors are not captured until runtime.

This talk discusses the steps taken by the Python community to promote static type analysis, in particular the semantic definition of type hints and the adoption of mypy as type checking tool.

The audience will learn about static typing for Python, its pros and cons, and how to adopt static type analysis in your workflow. Since the focus is on building and deploying data products, static type analysis is discussed as a means to improve the robustness of your data products.


Marco Bonzanini

May 06, 2017