Description:

plinn 0.0.2

plinn: Partition Like It's 1999



The partition function
This module implements a function called "partition."
It is an optimized version of the following python function:
def partition(pred, it):
f = []
t = []
for item in it:
(t if pred(item) else f).append(item)
return f, t

Benchmarks
Here are some benchmarks on my i7-6600U laptop with python 3.9.0 comparing
against several pure-python variants of the same function:



Variant
Time for 32 iterations (seconds)




stdlib
3.2970685160253197


mariy
3.5445828151423484


trevor
2.6459597239736468


byers
2.3595181389246136


scara
2.2327406019903720


scara2
2.1951448819600046


plinn
1.5203454510774463

License

For personal and professional use. You cannot resell or redistribute these repositories in their original state.

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