An introduction to applying basic Western music theory to the guitar using the Python programming language to derive chords and scales. (more…)

Pint is a Python package to define, operate and manipulate physical quantities: the product of a numerical value and a unit of measurement. It allows arithmetic operations between them and conversions from and to different units. (more…)

In this tutorial, you'll explore the concept of passing by reference and learn how it relates to Python's own system for handling function arguments. You'll look at several use cases for passing by reference and learn some best practices for implementing ... (more…)

In this article, we'll take a look at Python's stream processing utility function, map. This function can enable us to write powerful list/stream-processing routines that can be easy to read and understand. (more…)

Flask's Tox/Travis builds all started failing. Looks like a new version of setuptools was just released that has a problem with six. Obtaining file:///home/david/Projects/flask Installing collected... (more…)