Beginning Python (Video 15)

This video tutorial covers the basics of 2D arrays in Python, including how to create and manipulate them. It explains how to query elements within a 2D array and highlights the importance of using the pretty print function for better readability. The tutorial also addresses issues related to array references and demonstrates how to use copy functions to avoid unintended changes. By the end of the video, viewers will understand how to work with 2D arrays and the significance of copying arrays to prevent bugs.

What is a 2D array and how is it structured in Python?

Explain how to query an element from a 2D array.

What is the purpose of the pretty print function in Python?

Describe the process of changing an element in a 2D array.

What happens when you assign a value to a reference in a 2D array?

How can you avoid issues with array referencing in Python?

What is the difference between shallow copy and deep copy in Python?