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🎯 Lesson Objective To understand how iterators and generators work in Python for efficient data traversal and memory management. 🧩 1. What Is an Iterator? An iterator is an object that can be iterated (looped) over.It implements two methods: ✅ Example: Using Iterator on a List 🔄 2. Iterating Using a Loop Output: Python’s for…

🎯 Lesson Objective To learn anonymous functions with lambda, and functional programming tools like map, filter, and reduce for concise and efficient data processing. 🧩 1. Lambda Functions A lambda function is a small anonymous function defined with the lambda keyword. Syntax: ✅ Example 1: Square of a Number Output: ✅ Example 2: Sum of…

🎯 Lesson Objective To learn how to create lists, dictionaries, and sets efficiently using comprehensions, making Python code more concise and readable. 🧩 1. What Is a Comprehension? A comprehension is a compact way to create collections (list, dict, set) in a single line using a for loop and optional condition. ⚙️ 2. List Comprehension…

🎯 Lesson Objective To learn how to use Python’s standard libraries, which provide pre-built modules and functions for common tasks, making programming faster and easier. 🧩 1. What Are Standard Libraries? Python comes with a rich set of built-in modules known as the standard library.They cover areas like mathematics, file handling, data processing, networking, and…

🎯 Lesson Objective To understand the concepts of classes, objects, and OOP principles in Python, allowing you to structure programs efficiently using real-world models. 🧩 1. What Is Object-Oriented Programming (OOP)? OOP is a programming paradigm that models real-world entities as objects.It focuses on data (attributes) and behavior (methods). Key concepts: ⚙️ 2. Creating a…

🎯 Lesson Objective To learn how to use and organize code with modules and packages, making programs modular, reusable, and easier to maintain. 🧩 1. What Is a Module? A module is a Python file (.py) containing functions, variables, and classes that can be imported into other programs. ✅ Example: Using the math module Output:…

🎯 Lesson Objective To understand how to handle errors in Python gracefully using exceptions, preventing program crashes and improving reliability. 🧩 1. What Is an Exception? An exception is an error that occurs during program execution.Examples: dividing by zero, file not found, invalid input, etc. ✅ Example: Output: ⚙️ 2. Try and Except Block Use…

🎯 Lesson Objective To learn how to create, read, write, and manage files in Python using built-in file handling methods. 🧩 1. What Is File Handling? File handling allows Python programs to store and retrieve data from files.Common file types: Text files (.txt), CSV files (.csv), JSON files (.json), etc. ⚙️ 2. Opening a File…

🎯 Lesson Objective To understand how to create, access, and manipulate dictionaries — one of Python’s most powerful data structures for storing key-value pairs. 🧩 1. What Is a Dictionary? A dictionary is a collection of key-value pairs enclosed in curly braces {}.Each key is unique, and it is used to access its corresponding value.…

🎯 Lesson Objective To understand how to work with Python’s most common collection data types — Lists, Tuples, and Sets, and how to manipulate and use them effectively. 🧩 1. Lists A list is a mutable (changeable) collection of items, written with square brackets [ ]. ✅ Example: Output: ⚙️ List Operations Operation Example Output…