What are some practical use cases for named tuples in Python?

What are some practical use cases for named tuples in Python?

Named tuples are great for creating lightweight, immutable data structures. They can be used for representing records, like a point in 2D space, or for returning multiple values from a function.

Can you give me an example of how to use named tuples?

Sure! Here's a simple example:

from collections import namedtuple

Point = namedtuple('Point', ['x', 'y'])
point = Point(10, 20)
print(point.x, point.y)  # Output: 10 20

What are the advantages of using named tuples over regular tuples?

Named tuples provide better readability and self-documenting code since you can access fields by name instead of index. This makes your code easier to understand.

Are there any limitations to using named tuples?

Yes, named tuples are immutable, so you can't change their values after creation. If you need mutable structures, consider using regular classes or dictionaries.