Create a deque with maxlen=4

A medium Python interview practice problem on DataDriven. Write and execute real python code with instant grading.

Domain

Python

Difficulty

medium

Problem

Create a deque with maxlen=4. Append the numbers 10, 20, 30, 40, 50, 60, 70 one at a time. Print the final contents as a list, then print the length.

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