Python f-strings, available since Python 3.6, offer a concise way to embed expressions in string literals using curly braces {}. They improve readability and performance over older methods like %-formatting and str.format(). To use f-strings, prefix the string with “f” or “F” and enclose expressions within braces: f”My name is {name} and I am {age} … Read more
In this article, I will discuss a popular and efficient way to work with structured data in Python using DataFrames. 💡 A DataFrame is a two-dimensional, size-mutable, and heterogeneous tabular data structure with labeled axes (rows and columns). It can be thought of as a table or a spreadsheet with rows and columns that can … Read more
Many businesses will agree that it takes a lot more time, money, and resources to get new customers than to keep existing ones. Hence, they are very much interested in knowing how many existing customers are leaving their business. This is known as churn. Churn tells business owners how many customers are no longer using … Read more
The English Premier League is the most-watched football competition in the world. It is full of suspense, breathtaking, and unpredictable events. Few competitions have witnessed the aggression, excitement, and burst of energy seen in the Premier League. No wonder why it has drawn millions of football fans worldwide. So, you can take advantage of that … Read more
In the first part of this series tutorial, we learned how to build a weather app using Django, a powerful Python framework for building web applications. Although not a prerequisite to understanding this second part, learning how to design such an application is worth your time. For the very first time, I will be explaining … Read more
In this article, I will cover accessing multiple matches of a regex group in Python. 💡 Regular expressions (regex) are a powerful tool for text processing and pattern matching, making it easier to work with strings. When working with regular expressions in Python, we often need to access multiple matches of a single regex group. … Read more
No, ChatGPT really doesn’t help with this (yet…) 🙂 but it did help me write the code snippet explanation (which I attached after each code output). In my example, we will take a special route in Budapest, using one of the easiest to use library, gmplot. We can create our maps directly in HTML code … Read more
Working with dates is a common task in programming, and Python provides robust tools for handling them. One such tool is regular expressions, which can be used to match and validate date strings in a specific format. In this article, we will explore how to use Python regex patterns to match dates in the “YYYY-MM-DD” … Read more
I was just reading a new research paper from OpenAI researchers proposing that the model accuracy improves if you append “Let’s think step by step” to your prompt: They used a two-step prompting strategy to automatically insert it so the user doesn’t recognize: But we can do it explicitly in our own prompts to try … Read more
Recently, we wrote about OpenAI’s groundbreaking speech recognition tool Whisper. At the time, it has just beaten Google’s best speech recognition API out there: 👩💻 Recommended: OpenAI’s Speech-to-Text API: A Comprehensive Guide But it didn’t take long for Google to catch up: 🚀 👇 Say hello to the Universal Speech Model (USM), a cutting-edge language … Read more
As we all know, Django is a Python framework used for building complex web applications. Yet, it can also be used for building simple ones. In this tutorial, I’m going to show you 📖 how I built an English dictionary app, a simple Django project for beginners. It takes time for a beginner to fully … Read more
Python has several web frameworks for creating web applications. are some of them. If you want to become a Python web developer, the importance of learning Django and Flask plus other frameworks can never be overemphasized. There is no better way to learn than working on projects using web frameworks. 💡 Recommended: Flask vs Django: … Read more