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 |
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Release files for plinn 0.0.2
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | |
|---|---|---|---|
| plinn-0.0.2.tar.gz | 8.8 kB | Details |
Release files / plinn-0.0.2.tar.gz
| Download URL | plinn-0.0.2.tar.gz |
|---|---|
| Size | 8.8 kB |
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