Polars-business
Business day utilities for Polars.
- ✅ blazingly fast, written in Rust!
- ✅ seamless Polars integration!
- ✅ define your own custom holidays and weekends!
Installation
First, you need to install Polars.
Then, you'll need to install polars-business:
pip install polars-business
Then, if you can run
from datetime import date
import polars_business as plb
print(plb.date_range(date(2023, 1, 1), date(2023, 1, 10), eager=True))
it means installation all worked correctly!
Read the documentation for a little tutorial and API reference.
Basic Example
Say we start with
from datetime import date
import polars as pl
import polars_business as plb
df = pl.DataFrame(
{"date": [date(2023, 4, 3), date(2023, 9, 1), date(2024, 1, 4)]}
)
Let's shift Date forwards by 5 days, excluding Saturday and Sunday:
result = df.with_columns(
date_shifted=plb.col("date").bdt.offset_by(
'5bd',
weekend=('Sat', 'Sun'),
)
)
print(result)
shape: (3, 2)
┌────────────┬──────────────┐
│ date ┆ date_shifted │
│ --- ┆ --- │
│ date ┆ date │
╞════════════╪══════════════╡
│ 2023-04-03 ┆ 2023-04-10 │
│ 2023-09-01 ┆ 2023-09-08 │
│ 2024-01-04 ┆ 2024-01-11 │
└────────────┴──────────────┘
You can also count the number of business days between two given dates, specify a custom calendar holiday, and create a date range excluding workdays.
Read the documentation for more examples!
Performance
Single-threaded performance is:
- about on par with NumPy (it's essentially a Rust reimplementation)
- about an order of magnitude faster than pandas.
but note that Polars will take care of parallelisation for you, and that this plugin will fit in with Polars lazy execution and not require any data conversion.
1 maintainer
Release files for polars-business 0.3.22
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Built distributions (wheels)
Total release size: 83.8 MB
Release files / polars_business-0.3.22-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl
| Download URL | polars_business-0.3.22-cp311-cp311-manylinux_2_17_x86_64.manylinux2014_x86_64.whl |
|---|---|
| Size | 6.7 MB |
| Tags | CPython 3.11 Linux glibc 2.17+ x86-64 |
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Uploaded using Trusted Publishing? What is trusted publishing? |
No |
| Uploaded via |
maturin/1.4.0
|
Release files / polars_business-0.3.22-cp311-cp311-manylinux_2_17_s390x.manylinux2014_s390x.whl
| Download URL | polars_business-0.3.22-cp311-cp311-manylinux_2_17_s390x.manylinux2014_s390x.whl |
|---|---|
| Size | 7.2 MB |
| Tags | CPython 3.11 Linux glibc 2.17+ IBM System/390x |
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No |
| Uploaded via |
maturin/1.4.0
|
Release files / polars_business-0.3.22-cp311-cp311-manylinux_2_17_i686.manylinux2014_i686.whl
| Download URL | polars_business-0.3.22-cp311-cp311-manylinux_2_17_i686.manylinux2014_i686.whl |
|---|---|
| Size | 6.8 MB |
| Tags | CPython 3.11 Linux glibc 2.17+ x86-32 |
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Release files / polars_business-0.3.22-cp311-cp311-manylinux_2_17_armv7l.manylinux2014_armv7l.whl
| Download URL | polars_business-0.3.22-cp311-cp311-manylinux_2_17_armv7l.manylinux2014_armv7l.whl |
|---|---|
| Size | 6.0 MB |
| Tags | CPython 3.11 Linux glibc 2.17+ ARMv7l |
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| Uploaded via |
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Release files / polars_business-0.3.22-cp311-cp311-manylinux_2_17_aarch64.manylinux2014_aarch64.whl
| Download URL | polars_business-0.3.22-cp311-cp311-manylinux_2_17_aarch64.manylinux2014_aarch64.whl |
|---|---|
| Size | 6.1 MB |
| Tags | CPython 3.11 Linux glibc 2.17+ ARM64 |
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Release files / polars_business-0.3.22-cp311-cp311-macosx_11_0_arm64.whl
| Download URL | polars_business-0.3.22-cp311-cp311-macosx_11_0_arm64.whl |
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| Size | 3.0 MB |
| Tags | CPython 3.11 macOS 11.0+ ARM64 |
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Release files / polars_business-0.3.22-cp311-cp311-macosx_10_12_x86_64.whl
| Download URL | polars_business-0.3.22-cp311-cp311-macosx_10_12_x86_64.whl |
|---|---|
| Size | 3.2 MB |
| Tags | CPython 3.11 macOS 10.12+ x86-64 |
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Release files / polars_business-0.3.22-cp310-none-win_amd64.whl
| Download URL | polars_business-0.3.22-cp310-none-win_amd64.whl |
|---|---|
| Size | 3.0 MB |
| Tags | CPython 3.10 Windows x86-64 |
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Release files / polars_business-0.3.22-cp310-none-win32.whl
| Download URL | polars_business-0.3.22-cp310-none-win32.whl |
|---|---|
| Size | 2.6 MB |
| Tags | CPython 3.10 Windows x86-32 |
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Release files / polars_business-0.3.22-cp310-cp310-manylinux_2_17_x86_64.manylinux2014_x86_64.whl
| Download URL | polars_business-0.3.22-cp310-cp310-manylinux_2_17_x86_64.manylinux2014_x86_64.whl |
|---|---|
| Size | 6.7 MB |
| Tags | CPython 3.10 Linux glibc 2.17+ x86-64 |
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maturin/1.4.0
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Release files / polars_business-0.3.22-cp310-cp310-manylinux_2_17_s390x.manylinux2014_s390x.whl
| Download URL | polars_business-0.3.22-cp310-cp310-manylinux_2_17_s390x.manylinux2014_s390x.whl |
|---|---|
| Size | 7.2 MB |
| Tags | CPython 3.10 Linux glibc 2.17+ IBM System/390x |
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Release files / polars_business-0.3.22-cp310-cp310-manylinux_2_17_i686.manylinux2014_i686.whl
| Download URL | polars_business-0.3.22-cp310-cp310-manylinux_2_17_i686.manylinux2014_i686.whl |
|---|---|
| Size | 6.8 MB |
| Tags | CPython 3.10 Linux glibc 2.17+ x86-32 |
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maturin/1.4.0
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Release files / polars_business-0.3.22-cp310-cp310-manylinux_2_17_armv7l.manylinux2014_armv7l.whl
| Download URL | polars_business-0.3.22-cp310-cp310-manylinux_2_17_armv7l.manylinux2014_armv7l.whl |
|---|---|
| Size | 6.0 MB |
| Tags | CPython 3.10 Linux glibc 2.17+ ARMv7l |
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maturin/1.4.0
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Release files / polars_business-0.3.22-cp310-cp310-manylinux_2_17_aarch64.manylinux2014_aarch64.whl
| Download URL | polars_business-0.3.22-cp310-cp310-manylinux_2_17_aarch64.manylinux2014_aarch64.whl |
|---|---|
| Size | 6.1 MB |
| Tags | CPython 3.10 Linux glibc 2.17+ ARM64 |
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No |
| Uploaded via |
maturin/1.4.0
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Release files / polars_business-0.3.22-cp310-cp310-macosx_11_0_arm64.whl
| Download URL | polars_business-0.3.22-cp310-cp310-macosx_11_0_arm64.whl |
|---|---|
| Size | 3.0 MB |
| Tags | CPython 3.10 macOS 11.0+ ARM64 |
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| Uploaded via |
maturin/1.4.0
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Release files / polars_business-0.3.22-cp310-cp310-macosx_10_12_x86_64.whl
| Download URL | polars_business-0.3.22-cp310-cp310-macosx_10_12_x86_64.whl |
|---|---|
| Size | 3.2 MB |
| Tags | CPython 3.10 macOS 10.12+ x86-64 |
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| Uploaded via |
maturin/1.4.0
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