Lynda.com is now LinkedIn Learning!

To access Lynda.com courses again, please join LinkedIn Learning

All the same Lynda.com content you know and love

Plus, personalized course recommendations tailored just for you

All the same access to your Lynda learning history and certifications

Try LinkedIn Learning for free
Questions? Visit our help center.
Skip navigation

size() and is_empty()

size() and is_empty(): Python Data Structures:  Stacks, Queues, and Deques
size() and is_empty(): Python Data Structures:  Stacks, Queues, and Deques

Queues also have size() and is_empty() methods, just like the other data structures in this course. The size() method returns the number of items in the queue and the is_empty() method returns a Boolean value describing whether or not the queue is empty. Learn how to implement each of these methods in your queue class in this video.

Resume Transcript Auto-Scroll
Skill Level Advanced
1h 24m
Duration
31,927
Views
Show More Show Less
Skills covered in this course
Developer Programming Languages Python

Continue Assessment

You started this assessment previously and didn't complete it. You can pick up where you left off, or start over.

Start My Free Month

Start your free month on LinkedIn Learning, which now features 100% of Lynda.com courses. Develop in-demand skills with access to thousands of expert-led courses on business, tech and creative topics.

Start My Free Month

You are now leaving Lynda.com and will be automatically redirected to LinkedIn Learning to access your learning content.