Want to learn Python? Check out all the Python tutorials on PythonGuides.com. All these tutorials are written by Python experts with practical and real examples. Talk with our experts if you still have questions.
In this tutorial, I will explain how to check if a string begins with a number in Python. As a Python developer working on an online registration system for a US-based website, I needed to validate usernames, the requirement is that usernames cannot begin with a number. After researching different methods, I discovered several ways … Read more >>
In this tutorial, I will explain how to check if a string is Base64 encoded in Python. Someone asked me the doubt regarding how to check if a string is Base64 encoded in Python after research I found a few important methods to achieve this task. This guide will walk you through the process of … Read more >>
In this tutorial, I will explain how to check if a string is a Boolean value in Python. As a data scientist at a US-based company, I recently faced an issue where I needed to validate user input to ensure it was a valid Boolean value. In this post, I’ll share my solution and provide … Read more >>
In this tutorial, I will explain how to check if a string is ASCII in Python. As a Python developer, I encountered a situation where I needed to check if a string was ASCII in one of my projects for my New York clients. Throughout this guide, I will use examples with USA-specific names to … Read more >>
In this tutorial, I will explain how to check if a string starts with a specific substring in Python. As a Python developer, I recently faced a real-world issue where I needed to validate user input to ensure it followed a specific format. One of the requirements was to check if the input string started … Read more >>
In this tutorial, I will explain how to check if a string is an integer or float in Python. As a Python developer working on a project for one of my clients in New York, I came across a situation when dealing with user input and data parsing, I needed to check if a string … Read more >>
Recently in a Python webinar, someone asked me how to check if a string is empty or NaN in Python. After researching, I found some important methods, in this tutorial, I will explain how to check if a string is empty and if a string is NaN in Python separately with examples that will help … Read more >>
In this tutorial, I will explain how to remove numbers from strings in Python. As a data scientist working with US census data, I frequently encounter strings containing text and numeric digits. To clean and process this data effectively I explored various ways, Let us see some important methods to achieve this task. Remove Numbers … Read more >>
In this tutorial, I will explain the difference between functions and methods in Python. One of my team members asked me some doubt regarding the difference between functions and methods, I explored more about this topic and I will share my findings in this article with examples and screenshots of executed example code. Function in … Read more >>
In this tutorial, I will explain how to square a number in Python. As a data scientist working for a US-based company, I often perform mathematical operations like squaring numbers for data analysis tasks. Let’s explore various methods to square a number in Python with examples and screenshots of executed example code. Methods to Square … Read more >>
Download a FREE PDF (112 Pages) Containing 51 Useful Python Programs.
Download a FREE PDF on how to become a Python developer.