Riley Thomas
Author's posts
Jun 17
How to Reverse a String in Python
Simple slicing for reversal Reversing text often appears in puzzles or data processing tasks. Python’s slicing makes it easy: using text[::-1] flips the string. This simple slice reads from end to start, stepping backward by one. This approach works with any string length. For example, “hello” becomes “olleh”. No loops or extra libraries required—just built-in …
Jun 14
Convert JPG to PNG, WebP, and More Using Python’s Pillow Library
The Importance of Image Format Conversion in Python Image format conversion is an essential process in various fields, including web development, digital media processing, and data analysis. Different image formats offer unique advantages, with some optimized for compression while others prioritize quality and transparency. Converting images between formats ensures compatibility, enhances performance, and meets specific …
Jun 12
Understanding a Tuple in Python
The importance of fixed-size collections When storing values that shouldn’t change, tuples provide a reliable container. Unlike lists, tuples prevent accidental updates, making data integrity easier to enforce. For example, storing a set of coordinates as a tuple ensures those values remain constant throughout program flow without extra checks. Tuples often represent records with mixed …
Jun 08
Understanding a String in Python
Defining the role of text in code Text data drives interaction in many programs. Names, messages, configuration details and more rely on strings. In Python, a string is a sequence of characters enclosed by quotes. Seeing “hello” or ‘world’ in code signals that the interpreter should treat that content as text rather than numbers or …
Jun 06
How to Run Python File in Terminal
Making code execution straightforward Running a Python file directly in the terminal turns code into action. Instead of opening an editor and clicking run buttons, typing a command executes scripts with speed. This matters for developers who test changes often. Quick terminal runs help catch mistakes early and keep workflows smooth. Terminal-based execution fits into …
Jun 03
How to Check Python Version
Understanding why knowing your Python version matters Different Python versions have distinct features and syntax rules. When sharing code or installing packages, knowing the interpreter version ensures compatibility. Scripts written for Python 3.8 may use the walrus operator, which won’t run under earlier releases. Frameworks and libraries often specify minimum or maximum supported Python versions. …
May 31
How to Comment in Python
Why comments matter in code clarity Writing code that works is only half the battle. Understanding that code weeks later is just as important. Comments guide readers through logic and decisions without deciphering every line. This clarity speeds debugging and collaboration. Imagine revisiting a project after months. Well-placed notes explain why a particular function sorts …
May 28
Handle HEIC Uploads in Flask and Django
Managing HEIC Files in Web Apps Using Flask and Django As more people use iPhones to take photos, uploading HEIC files to web applications has become increasingly common. This format is efficient in terms of storage but isn’t always compatible with common backend systems like Flask and Django. That’s why it’s important for developers to …
May 25
Working with Forms in Django to Collect and Process User Input
Using Django Forms for Clean Data Collection Web applications become more useful when they can receive input from users. One of Django’s key features is its form management system—a vital part of any system where users provide information. With Django forms, creating input fields, validating data, and processing user responses becomes easier. Django comes with …
May 21
Working with JSON Data in Python for APIs
A clear guide for handling JSON in real-world API workflows using Python APIs often speak one common language: JSON. It’s the format used by most web services to send and receive structured data. Whether you’re building a chatbot, connecting to a payment gateway, or pulling in data from a weather service, chances are you’ll be …