namedtuple_timings.py

>>> from typing import NamedTuple
>>> class NTEdge(NamedTuple):
...     node1: int = 0
...     node2: int = 0
...     weight: int = 0
...
>>> count, total = Timer(listcomploop, 'from __main__ import NTEdge as Edge, ijw').autorange()
>>> (total / count) * 1000 # milliseconds
453.54825801041443
>>> count, total = Timer(listcomploop, 'from __main__ import SlotsEdge as Edge, ijw').autorange()
>>> (total / count) * 1000 # milliseconds
459.7490729938727
>>> import sys
>>> sys.getsizeof(SlotsEdge())
64
>>> sys.getsizeof(NTEdge())
72