A straightforward way to distribute desktop and command-line applications written in Python is to publish them on the Python Package Index (PyPI), which hosts hundreds of thousands of third-party packages. Many of these packages include runnable scripts, but using them requires decent familiarity with the Python ecosystem. With pipx, you can safely install and execute such applications without affecting your global Python interpreter. To help you get to grips with pipx, you can download the supplemental materials, which include a […]

There’s an abundance of third-party tools and libraries for manipulating and analyzing audio WAV files in Python. At the same time, the language ships with the little-known wave module in its standard library, offering a quick and straightforward way to read and write such files. Knowing Python’s wave module can help you dip your toes into digital audio processing. If topics like audio analysis, sound editing, or music synthesis get you excited, then you’re in for a treat, as you’re […]

If your NumPy-based code is too slow, you can sometimes use Numba to speed it up. Numba is a compiled language that uses the same syntax as Python, and it compiles at runtime, so it’s very easy to write. And because it re-implements a large part of the NumPy APIs, it can also easily be used with existing NumPy-based code. However, Numba’s NumPy support can be a trap: it can lead you to missing huge optimization opportunities by sticking to […]

In this tutorial, you’ll use Python’s turtle module to build a Space Invaders clone. The game Space Invaders doesn’t need any introduction. The original game was released in 1978 and is one of the most recognized video games of all time. It undeniably defined its own video game genre. In this tutorial, you’ll create a basic clone of this game. The turtle module you’ll use to build the game is part of Python’s standard library, and it enables you to […]

If you’re curious about web development, then you’ve likely encountered the abbreviation MVC, which stands for Model-View-Controller. You may know that it’s a common design pattern that’s fundamental to many Python web frameworks and even desktop applications. But what exactly does it mean? If you’ve had a hard time wrapping your head around the concept, then keep on reading. In this tutorial, you’ll: Approach understanding the MVC pattern through a Lego-based analogy Learn what models, views, and controllers are conceptually […]

If you have some experience using Python for data analysis, chances are you’ve produced some data plots to explain your analysis to other people. Most likely you’ll have used a library such as Matplotlib to produce these. If you want to take your statistical visualizations to the next level, you should master the Python seaborn library to produce impressive statistical analysis plots that will display your data. Before you start, you should familiarize yourself with the Jupyter Notebook data analysis […]