Improving Python exception chaining with raise-from This is going to be a story about an esoteric feature of Python 3, and how I spent the last few months reviving it and bringing... (more…)

A Recommender System predicts the likelihood that a user would prefer an item. (more…)

Shiny for Python. Contribute to rstudio/py-shiny development by creating an account on GitHub. (more…)

Caching is an essential optimization technique. In this tutorial, you'll learn how to use Python's @lru_cache decorator to cache the results of your functions using the LRU cache strategy. This is a powerful technique you can use to leverage the power of ... (more…)

In the aftermath of the US elections it is clear that polling has it’s flaws. Pollsters are good at compensating for things like underrepresented minorities,...