Defining Python Constants for Code Maintainability

Defining Python Constants for Code Maintainability
by:
blow post content copied from  Real Python
click here to view original post


In programming, the term constant refers to names representing values that don’t change during a program’s execution. Constants are a fundamental concept in programming, and Python developers use them in many cases. However, Python doesn’t have a dedicated syntax for defining constants. In practice, Python constants are just variables that never change.

To prevent programmers from reassigning a name that’s supposed to hold a constant, the Python community has adopted a naming convention: use uppercase letters. For every Pythonista, it’s essential to know what constants are, as well as why and when to use them.

In this video course, you’ll learn how to:

  • Properly define constants in Python
  • Identify some built-in constants
  • Use constants to improve your code’s readability, reusability, and maintainability
  • Apply different approaches to organize and manage constants in a project
  • Use several techniques to make constants strictly constant in Python

[ Improve Your Python With 🐍 Python Tricks 💌 – Get a short & sweet Python Trick delivered to your inbox every couple of days. >> Click here to learn more and see examples ]


July 02, 2024 at 07:30PM
Click here for more details...

=============================
The original post is available in Real Python by
this post has been published as it is through automation. Automation script brings all the top bloggers post under a single umbrella.
The purpose of this blog, Follow the top Salesforce bloggers and collect all blogs in a single place through automation.
============================

Salesforce