Pedro Pregueiro is the PyDev of the Week! He is a contributor to Real Python and an entrepreneur who has helped found multiple businesses

In this blog post I talk about the projects and my work during my internship at Quansight Labs. My efforts were geared towards re-engineering CI/CD pipelines for SciPy to make them more efficient to u

This tutorial looks at how to add basic and full-text search to a Django app with Postgres.

We are pleased to announce that the October 2021 release of the Python Extension for Visual Studio Code is now available. This release introduces debugging support for Jupyter Notebooks, our new Python walkthrough and an improvement to the debugging experience…

In this tutorial, you'll learn about the Fraction data type in Python, which can represent rational numbers precisely without the rounding errors in binary arithmetic. You'll find that this is especially important in financial and other high-precision applications.

When Python reads a file line-by-line, it doesn't store the whole file in memory all at once. Files are lazy iterables, and as we loop over a file object, we'll get lines from that file.

In this guide, we'll take a look at how to split a dataset into a training, testing and validation set using Scikit-Learn's train_test_split() method, with practical examples and tips for best practices.

We’re happy to release another batch of 41 cut videos of EuroPython 2021 covering the third day sessions of the conference and a number of edited videos for the previous days. In total, we now have 118 videos waiting for you. You can watch them on our YouTube…

In this course, you'll build a clone of the Asteroids game in Python using Pygame. Step by step, you'll add images, input handling, game logic, sounds, and text to your program.

Python Comparison Operator will help you improve your python skills with easy to follow examples and tutorials. Click here to view code examples.

Issue #494 of the PyCoder’s Weekly newsletter, published Oct. 12, 2021.

With PyCon US 2022 planning underway, we are excited to be launching the conference website along with our sponsorship program. Our team is ...

Over the past couple of years, I’ve decided to start ticking things off my lifetime to-do list. We all have things “we’d like to do at some point when we have time.” I finally started carving time out of my days to do these things. In the past two years,…

In this course you’ll learn how to use Python 3.10’s new Structural Pattern Matching feature, and why Python would suddenly adopt a complex feature usually reserved for functional programming languages.

You can set default values for function or method
arguments, but think twice before you pick something that is
mutable or can cause side-effects.

Have you ever found yourself writing a litany of if-elif-else statements peppered with isinstance() calls? functools.singledispatch can help you separate your concerns and make your code easier to test.

Python developers quickly learn that almost everything in Python evaluates to True or False in a boolean context. However, there are a number of gotchas that can cause logic errors in your code if you are not vigilant.

The pathlib module, introduced in Python 3.4, added a class-based approach to Path and file management. Most users of Path never venture beyond the basics of joining paths together. That’s a shame as the motivations behind the pathlib module is to serve as…

The assert statement is not a stand-in replacement for raising exceptions. Wrongful application of assertions is a common mistake beginners make, and it can result in serious logic errors in your code.

In this tutorial, you'll learn how to create managed attributes in your classes using Python's property(). Managed attributes are attributes that have function-like behavior, which allows for performing actions during the attribute access and update.