What is a namedtuple in Python and how do I use it?

What is a namedtuple in Python and how do I use it?

A namedtuple is a subclass of Python's built-in tuple data type. It allows you to create tuple-like objects that have named fields, making your code more readable. You can use it by importing namedtuple from the collections module.

Can you show me an example of how to create a namedtuple?

Sure! Here's a simple example:

from collections import namedtuple

Point = namedtuple('Point', ['x', 'y'])

p = Point(10, 20)
print(p.x)  # Output: 10
print(p.y)  # Output: 20

What are the advantages of using namedtuples over regular tuples?

Namedtuples provide better readability and self-documenting code since you can access fields by name instead of index. They also support immutability like regular tuples.

Can namedtuples be used in data classes?

Yes, namedtuples can be used in data classes, but they are more suited for simple data structures. For more complex scenarios, consider using regular classes or data classes.