This post contains a step-by-step example of a refactoring session guided by tests. When dealing with untested or legacy code refactoring is dangerous and tests can help us do it the right way, minimizing the amount of bugs we introduce, and possibly comp... (more…)

Hackathons! That’s where you feel super excited about creating something interesting, or useful, or just entertaining. They are a great way to encourage creativity and teamwork. Recently, trivago hosted a Python Hackathon in collaboration with the Python ... (more…)

A list of useful Python resources to boost up your skills.

Get started with Kaggle competitions. Learn how to prepare your data, train a model and make a submission. (more…)

A few words on performing parallel operations in Python... (more…)