Class Central is learner-supported. When you buy through links on our site, we may earn an affiliate commission.

YouTube

Dictionaries - Intro to CS Python

Khan Academy via YouTube

Overview

Google, IBM & Meta Certificates — All 10,000+ Courses at 40% Off
One annual plan covers every course and certificate on Coursera. 40% off for a limited time.
Get Full Access
Learn how to organize and manipulate data using Python dictionaries in this comprehensive 42-minute programming tutorial. Master the fundamentals of key-value pair data structures, starting with basic dictionary concepts and progressing through advanced topics like hashing mechanisms and iteration techniques. Explore practical applications through real-world scenarios including bakery inventory management and first responder systems. Discover how to work with nested data structures and APIs while understanding the tradeoffs between different data organization methods. Practice dictionary operations, data modeling techniques, and nested data access patterns that will enable you to handle large datasets effectively and apply programming insights to guide real-world decision making.

Syllabus

00:00 : datasets & data structures
03:45 : dictionary keys & values
08:08 : dictionary hashing
13:26 : dictionary iteration
18:53 : program design - bakery inventory
25:18 : data modeling & APIs
29:36 : nested data access
35:30 : program design - first responders

Taught by

Khan Academy

Reviews

Start your review of Dictionaries - Intro to CS Python

Never Stop Learning.

Get personalized course recommendations, track subjects and courses with reminders, and more.

Someone learning on their laptop while sitting on the floor.