The Ultimate Guide to Python Programming With Python 3.10 - namedtuple Class

The video tutorial explains how to use named tuples in Python as an alternative to dictionaries for creating immutable data structures. It covers the creation of named tuples, their immutability, and how they can be used to avoid code duplication. The tutorial highlights the benefits of using named tuples, such as ease of use and immutability, and demonstrates how to create and access named tuple fields.

What is a major drawback of using dictionaries for storing person information?

• They are difficult to create.

• They require more memory.

• They are immutable.

• They can lead to code duplication.

Which module is used to import named tuples in Python?

• sys

• os

• collections

• random

What is the first argument when creating a named tuple?

• The default values

• A list of field names

• The module name

• The class name

Why can't you change the values of a named tuple after creation?

• Because they are mutable

• Because they are stored in a list

• Because they are immutable

• Because they are stored in a dictionary

What happens if you try to add a new attribute to a named tuple?

• It replaces an existing attribute

• It raises an error

• It changes the tuple to a list

• It gets added successfully