Python Coding challenge - Day 465| What is the output of the following Python Code?

 

Code Explanation:

Import deque:

from collections import deque allows you to use the deque class.

Initialize deque:

dq = deque([1, 2, 3]) creates a deque containing [1, 2, 3].

Append to deque:

dq.append(4) adds the number 4 to the right end of the deque.

Now the deque becomes [1, 2, 3, 4].

Print deque:

print(dq) will output:

deque([1, 2, 3, 4])