Python Warning: Secure coding is not enabled for restorable state
Introduction When developing applications for macOS using Python, you might encounter a warning message that says, “Secure coding is not enabled for restorable state! Enable secure coding by…
Python TypeError: write() argument must be str, not bytes
Understanding the Error Encountering a TypeError: write() argument must be str, not bytes in Python can be a frustrating experience. This often occurs when dealing with file operations,…
4 ways to install Python modules on Windows without admin rights
Introduction One common barrier for Python developers working on Windows systems is the limitation of not having admin rights. This can restrict the installation of Python modules system-wide,…
Python TypeError: object of type ‘NoneType’ has no len()
The Problem Experiencing a TypeError: object of type ‘NoneType’ has no len() in Python can be confusing, especially for beginners. This error occurs when you attempt to use…
Python: How to access command-line arguments (3 approaches)
Overview In the realm of Python programming, command-line arguments provide a dynamic data input mechanism for scripts executed from the terminal or command prompt. Understanding how to effectively…
Understanding ‘Never’ type in Python 3.11+ (5 examples)
Introduction Python 3.11 introduces a variety of exciting new features and improvements over its predecessors. Among these, the introduction of the ‘Never’ type stands out as a significant…
Python: 3 Ways to Retrieve City/Country from IP Address
Overview Discovering the geographic location of a user based on their IP address is a common need in many web and network applications. This guide walks through several…
Using Type Aliases in Python: A Practical Guide (with Examples)
Introduction Type aliases in Python serve as a powerful tool for improving both code readability and maintainability. By leveraging type aliases, developers can craft more understandable and concise…
Python: Defining distinct types using NewType class
Introduction In recent versions of Python, particularly Python 3.10 and beyond, the language’s type-hinting capabilities have significantly expanded. Among the many features introduced, the NewType function from the…
Using Optional Type in Python (explained with examples)
Overview In Python, the concept of an optional type was introduced and popularized by type hinting. With the advent of Python 3.5 and the typing module, developers gained…
