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Version 1: Basic Command-Line To-Do List # Basic Command-Line To-Do List – Version 01todos = []while True: user_prompt = input(‘\nType Add, Show, Edit, Complete, Exit: ‘).strip() match user_prompt: case ‘Add’: todo = input(‘Enter a todo to add: ‘) todos.append(todo) case ‘Show’: for index, item in enumerate(todos): print(f'{index+1}:{item}’) case ‘Edit’: number = int(input(‘Enter index of todo … Read more
Introduction Dictionaries in Python are powerful data structures that allow storing and managing data in a key-value format. Unlike lists, which are indexed numerically, dictionaries use unique keys to store and access values efficiently. In this guide, we will explore Python dictionaries in detail, covering their creation, operations, best practices, exceptions, and practical programs at … Read more
Introduction to Tuples in Python A tuple is an immutable, ordered collection of elements in Python. Unlike lists, tuples cannot be changed after their creation. They are useful when you want to store a fixed sequence of values and ensure data integrity. Key Features of Tuples Creating Tuples Basic Tuple Creation A tuple is created … Read more
Python lists are one of the most powerful and widely used data structures. They allow you to store multiple items in a single variable and perform various operations efficiently. This guide will cover everything about lists in Python, from basic concepts to advanced usage, including common mistakes and exceptions. 1. What is a List in … Read more