http://ghafoorsblog.com/tags/code-reuse/Recent content in Code-Reuse on Ghafoor's Personal BlogHugoennoreply@example.com (AG Sayyed)noreply@example.com (AG Sayyed)Copyright © 2024-2026 AG Sayyed. All Rights Reserved.Fri, 31 Oct 2025 11:40:28 +0000http://ghafoorsblog.com/courses/ibm/fullstack-content/fullstack-pcert/07-python-datascience/03-module/003-functions/Thu, 24 Jul 2025 11:26:10 +0000noreply@example.com (AG Sayyed)http://ghafoorsblog.com/courses/ibm/fullstack-content/fullstack-pcert/07-python-datascience/03-module/003-functions/<p class="lead text-primary"> This document explores Python functions, covering built-in and user-defined functions, their syntax, parameters, scope, and practical examples for code reuse and data processing. Readers will learn how to define, call, and document functions, and understand variable scope and common function patterns. </p> <hr> <h2 id="introduction-to-functions">Introduction to Functions</h2> <p>Functions are reusable blocks of code that perform specific tasks. Python provides many built-in functions, and users can define their own to organize and simplify code.</p>