Explore the World of Code
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
Formatted Printing in Python Formatted printing in Python refers to the process of presenting text with a specific layout, aligning variables, and embedding values in a string in an easy-to-read manner. It helps in making the output more user-friendly, especially when handling complex data structures or printing information to a user or a report. 1. … Read more
Introduction Exception handling is an essential concept in programming that helps developers manage errors and exceptional situations in code execution. Python, with its built-in try, except, else, and finally blocks, provides a robust way of handling exceptions. In this article, we will explore Python’s exception handling mechanism, including its key components, best practices, and common … Read more
Introduction Functions are one of the most powerful and essential features in Python. They help break down complex code into manageable chunks, promoting code reusability, readability, and efficiency. This guide will cover everything you need to know about functions in Python, including syntax, scope, arguments, return values, best practices, and common pitfalls. We’ll also include … 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 Sets in Python A set in Python is an unordered collection of unique elements. Unlike lists and tuples, sets do not allow duplicate values, making them useful for tasks like removing duplicates, membership testing, and mathematical set operations. Python sets are highly optimized for performance, allowing fast membership checks and set operations. Creating … 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
Introduction Strings are one of the most fundamental data types in Python. They are sequences of characters enclosed in either single quotes (‘), double quotes (“), or triple quotes (”’ or “””). Strings in Python are immutable, meaning their values cannot be changed once created. This article explores all aspects of Python strings, including basic … Read more
Loops are a fundamental concept in Python, allowing us to execute a block of code multiple times without redundant repetition. Python provides two main loop constructs: In this guide, we will explore these loops in detail, covering syntax, use cases, best practices, and common pitfalls. We will also include basic, intermediate, and advanced programs demonstrating … Read more