~pycoders | Bookmarks (470)

Modern Web Automation With Python and Selenium Learn advanced Python web automation techniques with Selenium, such as headless browsing, interacting with web elements, and implementing the Page Object Model pattern. REAL PYTHON

Quiz: Web Automation With Python and Selenium In this quiz, you’ll test your understanding of using Selenium with Python for web automation. You’ll revisit concepts like launching browsers, interacting with web elements, handling dynamic content, and implementing the Page Object Model (POM) design pattern. REAL PYTHON

Using JWTs in Python Flask REST Framework “JSON Web Tokens (JWTs) secure communication between parties over the internet by authenticating users and transmitting information securely, without requiring a centralized storage system.” This article shows you how they work using a to-do list API in Flask. FEDERICO TROTTA • Shared by AppSignal

The PyArrow Revolution Pandas is built on NumPy, but changes are coming to allow the optional use of PyArrow. Talk Python interviews Reuven Lerner and they talk about what this means and how it will improve performance. KENNEDY & LERNER podcast

Quirks in Django’s Template Language Lily has been porting the Django template language into Rust and along the way has found some weird corner cases and some bugs. This post talks about those discoveries. LILY F

PyXL: Python, on Hardware PyXL is a custom chip that runs compiled Python ByteCode directly in hardware. Designed for real-time and embedded systems where Python was never fast enough—until now. RUNPYXL.COM

Debugging Python f-string Errors Brandon encountered a TypeError when using a variable inside an f-string, which converted with str() just fine. This post talks about what happened and why. BRANDON CHINN

MySQL Databases and Python In this video course, you’ll learn how to connect your Python application with a MySQL database. You’ll design a movie rating system and perform some common queries on it. You’ll also see best practices and tips to prevent SQL injection attacks. REAL PYTHON course

Python’s New t-strings Using f-strings is a readable way of building output, but there are situations where they can’t be used because the contents need to be verified before being string-ified. The new t-strings, coming in 3.14, are a solution to this problem. DAVE PECK

How to Run Python in Production This post is a series of recommendations for running Python in a production environment. It includes package management, linters, preventing secrets being leaked, and much more. ASHISH BHATIA

Regex Affordances A tour of some real code showing little-used power features of the Python regular expression module, including verbose regex syntax, calling re.sub() with a function reference, and more. NED BATCHELDER

Django Admin Theme Roundup 2025 The Django Admin isn’t the prettiest thing out there but there are third party libraries that improve its appearance. This post talks about some of the most popular ones. ADAM HILL

Feedback Loops in Python How fast can we get useful feedback on the Python code we write? Learn different techniques to get quick results to better understand if your code is doing what it is supposed to. DAVIDVUJIC.BLOGSPOT.COM • Shared by David Vujic

Shallow vs Deep Copying of Python Objects What’s the difference between a shallow copy and a deep copy of a Python object? Learn how to clone arbitrary objects in Python, including your own custom classes. REAL PYTHON

Learn AI In 5 Minutes A Day Everyone talks about AI, but no one has the time to learn it. So, we found the simplest way to learn AI as quickly as possible: The Rundown AI. It’s the most trusted AI newsletter, with 1M+ readers and exclusives with AI leaders like Mark Zuckerberg, Demis Hassibis, Mustafa Suleyman, and more → THE RUNDOWN AI sponsor

Module enum Overview This article gives an overview of the tools available in the module enum and how to use them, including Enum, auto, StrEnum, Flag, and more. RODRIGO GIRÃO SERRÃO • Shared by Rodrigo Girão Serrão

Getting Started With Python IDLE In this tutorial, you’ll learn how to use the development environment included with your Python installation. Python IDLE is a small program that packs a big punch! You’ll learn how to use Python IDLE to interact with Python directly, work with Python files, and improve your development workflow. REAL PYTHON

15k Lines of Verified Cryptography Now in Python Over the last two years there has been an ongoing project to automatically populate the cryptographic libraries in the Python build, helping to ensure their validity and security. This project is now complete, and has been done without effecting the releases along the way. JONATHAN PROTZENKO