A requirements.txt file lists the packages a project needs so a fresh install gets the same environment. Generating it from your project instead of the whole machine keeps the list to just the packages you use. What pip actually does…
You need the middle of a Python list. There is no list.middle() method, but the answer is three lines once you know the recipe: check the length, branch on odd or even, return the slice. The recipe catches beginners because…
I keep coming back to tinyhtml whenever I need to generate HTML from Python without the overhead of a full template engine. The library is small, fast, and does exactly one thing well. In this article, I walk through generating…
Welcome to this article where we will dive into the world of binary numbers. We will explore their conversions, arithmetic operations, and bitwise operations. Binary numbers are the language that every machine understands. Every digital data/media/system can be dumbed down…
In the world of financial markets, the Volume-Weighted Average Price (VWAP) holds significant importance for traders and investors. If you’re eager to explore what is VWAP and how to calculate VWAP using the power of groupby and apply functions, you’ve…
Ever wondered how complex simulations finish so quickly or how massive datasets are processed in no time? This article demystifies the concept of parallel programming in Python. We’ll use simple functions to understand the core concepts. With parallelism, we can…
In this article, we will shine a light on a Python tool that can help the performance of our computation-intensive codes. We’ll explore the use of the delayed() function provided by the joblib library in Python. This function plays a…
Sometimes, it’s important to know if a process, like an installation, is still running or not. While we can represent progress with numbers, it’s easier to understand with a visual progress bar. In this tutorial, we’ll learn how to create…
Ever wondered how your favorite chat applications stay connected? Or how you receive instant notifications on your smartphone? Enter the world of WebSockets. In an era of uninterrupted connectivity and real-time information flow, understanding WebSockets can give you a competitive…
Discord is a popular communication platform initially developed for gamers but now other communities use it too. It allows users to create and join servers, like virtual meeting places where people can chat, voice call, and share media with one…
