What is the immutability of namedtuples in Python?
Namedtuples in Python are immutable, meaning once they are created, their fields cannot be modified.
Can you give me an example of how to create a namedtuple?
Sure! You can create a namedtuple using the collections.namedtuple
function. For example:
from collections import namedtuple
Point = namedtuple('Point', ['x', 'y'])
point = Point(1, 2)
What happens if I try to change a field in a namedtuple?
If you try to change a field, you'll get an AttributeError
. Namedtuples are designed to prevent modification.
Are there any alternatives to namedtuples for mutable data?
Yes, you can use regular classes or dataclasses
in Python, which allow for mutable attributes.
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