Create a nested list original = [[1, 2], [3, 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 nested list original = [[1, 2], [3, 4]]. Make a shallow copy. Modify shallow[0][0] = 99. Print original[0][0] to show the shallow copy limitation, then print whether original is shallow (using the 'is' operator).

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