How to Use Lists in Python How to Work with Lists in Python 2025

Dictionaries in Python, in this course teaches you how to efficiently store and manage data using key–value pairs. You’ll learn how to create, access, modify, and delete dictionary elements, as well as work with nested and dynamic dictionaries. The course explains how dictionaries differ from other data structures like lists and tuples, focusing on their speed, flexibility, and real-world applications. You’ll explore built-in methods such as get(), items(), keys(), and values(), and understand how to iterate over dictionaries, merge them, and handle missing keys safely. Through practical examples, you’ll apply dictionaries to solve problems in data analysis, API handling, and configuration management. By the end, you’ll be able to confidently use Python dictionaries to organize and manipulate structured data effectively. ProgrammingKnowledge