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OOP & classes

Classes, instances, methods, dataclasses, and object-oriented design in Python.

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OOP & classes easy

How to Use NamedTuples for Lightweight Records in Python

Create lightweight, immutable data records with namedtuple that behave like tuples but have named fields for improved readability and access.

namedtuple tuples records
Python 
from collections import namedtuple

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

p = Point(3, 4)
print(p)
print(p.x, p.y)
print(p[0], p[1])

x, y = p
print(x, y)

print(p._asdict())

p2 = p._replace(x=10)
print(p2)

if __name__ == "__main__":
    print("NamedTuple demo complete")
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