Python can be a bit confusing at times, especially when it comes to understanding the differences between functions, methods, and attributes. Let’s break down these concepts to make them clearer. Functions Functions are more general than methods. They operate in the global environment and can work across all classes of objects. Functions are defined using the def keyword and can be called without being tied to any particular object instance....

When writing functions in Python, you may sometimes find yourself assigning a function parameter to a new variable. While this can improve readability and functionality, it’s not always necessary. In this article, we’ll explore when and why mapping parameters to new variables makes sense—and when it doesn’t. 1. Preserving the Original Parameter (Avoiding Side Effects) Some data types in Python, like lists and dictionaries, are mutable, meaning that modifications inside a function can affect the original object....