#python

#python

Let's say we have some text that was retrieved from a database, and the original text came from a form submission in a web browser. Web browsers often represent line breaks as a carriage return character, followed by a line feed character: That's what we see in our text as well: \r followed by \n. This is often called CRLF (carriage return and line feed) whereas \n is called LF (line feed).

>>> from pathlib import Path >>> [x.name for x in Path('.').iterdir()] ['avocado.jpg', 'kiwifruit.jpg', 'lemon.jpg', 'apple.jpg', 'strawberry.jpg', 'rename-images.py', 'orange.jpg']

The way to get the best from Python, aka "the lingua franca of AI," is by knowing both its traps and its treasures.

At the end of August, Python: The Documentary premiered on YouTube, where you can watch it for free. It's an 84-minute film tracing Python's journey from Amsterdam side project to the world's most popular programming language: Produced by CultRepo (formerly Honeypot) and directed by Ida Bechtle, the documentary explores Python's evolution and the community that shaped it. It features Guido van Rossum and key contributors like Mariatta and recent Real Python Podcast guest, Travis Oliphant. The documentary also highlights the important role of PyLadies and addresses controversial topics including the Python 2 to 3 transition.

Ready to level up your Python code optimization skills? In this quiz, you'll revisit key concepts about profiling, benchmarking, and diagnosing performance bottlenecks. You'll practice with tools like cProfile and timeit, and see how deterministic and statistical profilers differ.

This quiz helps you sharpen your understanding of Python's .__dict__ attribute.

Here's how [he demonstrated](https://adamj.eu/tech/2025/07/30/python-check-package-version-importlib-metadata-version/) I should be doing it instead. ```toml # pyproject.toml [project] name = "air" version = "0.25.0" # This is the source of truth for the version number ```

The termncolor package and its malicious dependency colorinal highlight the increasing sophistication of attacks targeting software repositories, enabling attackers to achieve remote code execution and system persistence.

To fetch all tracks from a Spotify playlist using the Spotipy library, you need to loop through the paginated results until no more pages are left.

The outputs of a tf.function must be return values, and side effects may behave unexpectedly, executing only for the first call with a set of inputs.

Polars offers significant speed advantages, particularly in data projects when compared to pandas, making it an optimal choice for performance-centric applications.

The Python Environments extension continued to receive bug fixes and improvements as part of the controlled roll-out currently available to 20% of Stable users.

TOML (Tom's Obvious Minimal Language) is a configuration format adopted widely in Python development, especially useful in popular Python packages which use pyproject.toml.

Pandas is a Python library used for data analysis and manipulation on labeled datasets. The core mission of the Pandas development team is to be the fundamental high-level building block for practical, real-world data analysis in Python. It provides tools and methods for aligning, merging, transforming, and managing data from various persistent stores, positioning itself as the definitive tool for data analysis in Python.

Python 3.14's t-strings allow you to intercept and transform input values before assembling them into a final representation.

This quiz will allow participants to practice indefinite iteration using the Python while loop, covering basic and complex while loops along with interrupting loop execution.

The quiz allows participants to test their knowledge of Flask application development through 9 questions related to views, blueprints, and application factory patterns.

This quiz consists of seven questions that test knowledge on core concepts of web scraping using Python, focusing on Beautiful Soup and MechanicalSoup.