ilya.petrash/SimplePyScripts: Collection of various python script's.

namedtuple_example/namedtuple.py

21 строка793 B

Ilya Petrash

Добавлен namedtuple_example.

11 окт 2014, 23:07

11 окт 2014, 23:07c73de3f

__author__ = 'ipetrash'


if __name__ == '__main__':
    # TODO: https://docs.python.org/3/library/collections.html#collections.namedtuple_example
    # Basic example
    from collections import namedtuple
    Point = namedtuple('Point', ['x', 'y'])
    p = Point(11, y=22)  # instantiate with positional or keyword arguments
    print(p[0] + p[1])   # indexable like the plain tuple (11, 22)
    x, y = p             # unpack like a regular tuple
    print(x, y)
    print(p.x + p.y)     # fields also accessible by name
    print(p)             # readable __repr__ with a name=value style

    print()
    XYZPoint = namedtuple('XYZPoint', ['x', 'y', 'z'])
    xyz = XYZPoint(2, 2, z=5)
    print(xyz)
    print("z:", xyz.z)
    print("Points: x: {x}, y: {y}, z: {z}".format(**xyz.__dict__))