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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

Deques 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 deque, and the is_empty() method returns a Boolean value describing whether or not the deque is empty. Learn how to implement each of these methods in your deque class in this video.

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Skill Level Advanced
1h 24m
Duration
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Skills covered in this course
Developer Programming Languages Python

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