Python Course Day 15 | Local vs Global Variables | Python Scope Explained

Welcome to Day 15 of our Complete Python Course! 🚀 In this lecture, we are learning an important concept related to Python Functions and Variable Scope — Local Variables and Global Variables. Understanding variable scope is essential for knowing where a variable can be accessed, where it exists, and how Python manages variables inside and outside functions. 📚 Topics Covered in This Lecture 1️⃣ Local Variables We will understand: What is a local variable? Where local variables are created Scope of local variables Accessibility of local variables Lifetime of local variables Local variables inside functions 2️⃣ Global Variables We will learn: What is a global variable? Where global variables are created Scope of global variables Accessing global variables Difference between local and global variables 3️⃣ Local vs Global Variables We will clearly understand the difference between: Local Variable vs Global Variable including their: Scope Accessibility Lifetime Usage inside functions Role in program execution 4️⃣ global Keyword We will also understand the global keyword and why it is used when working with global variables inside functions. 🎯 Why Is This Topic Important? Variable scope is an important concept in Python because it helps you understand how data is stored and accessed within a program. A strong understanding of local and global variables will help you when learning: ✅ Functions ✅ Nested Functions ✅ Modules ✅ Object-Oriented Programming ✅ Large Python Projects ✅ Debugging ✅ Coding Interviews 👨‍💻 Who Is This Lecture For? This video is perfect for: ✅ Python beginners ✅ BTech & Engineering students ✅ College students ✅ Students preparing for placements ✅ Coding interview preparation ✅ Aspiring Python developers ✅ AI/ML & Data Science beginners ✅ Anyone learning Python from scratch website :- https://grootz.in/ Instagram:- grootzofficial notes link:- https://drive.google.com/drive/folder... Follow this link to join my WhatsApp community: https://chat.whatsapp.com/JF7uSYV2TWL... Full Playlist:    • Python tutorial for beginners 2026 💛 | Not...   #Python #PythonProgramming #LearnPython #PythonForBeginners #PythonCourse #PythonTutorial #PythonCoding #PythonDeveloper #Coding #programming #localvariable #global #scope #function #100coding