python-lightningcss
python-lightningcss offers PyO3 bindings to the lightningcss library. Presently only a subset of functionality is exposed, intended for integration into a Python-centric web application rather than a JavaScript-based workflow. If the latter is needed, consider using the official npm lightningcss module, parcel, or webpack instead.
Installation
python-lightningcss includes wheels which can be installed for most platforms using pip:
$ pip install lightningcss
Alternatively, python-lightningcss may be installed directly from source:
$ pip install git+https://github.com/pydsigner/python-lightningcss
This will require that the Rust toolchain be installed.
Usage
import lightningcss
parser_flags = lightningcss.calc_parser_flags(nesting=True)
input_css = """
.navbar {
margin: 0;
a {
padding-left: 0;
padding-right: 0;
padding-top: 5px;
padding-bottom: 5px;
}
}
"""
output_css = lightningcss.process_stylesheet(
input_css,
filename="abc.css",
parser_flags = parser_flags,
browsers_list = ['defaults'],
minify = True,
)
The filename keyword parameter is only used for displaying error messages from
the parser. When using browsers_list, lightningcss will try to transpile the
code to be compatible with the specified
browserslist target.
This package also supports creating a CSS bundle where all @import rules are
resolved into a single stylesheet:
bundled_css = lightningcss.bundle_css(
"main.css",
browsers_list = ["defaults"],
minify = False,
)
All resources referenced via @import are resolved relative to the main file.
1 maintainer
Metadata
1 maintainer
Release files for lightningcss 0.3.2
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | Provenance | Actions |
|---|---|---|---|---|
| lightningcss-0.3.2.tar.gz | 20.2 kB | Without provenance | Details for lightningcss-0.3.2.tar.gz |
Built distributions (wheels)
Total release size: 33.0 MB
Release files / lightningcss-0.3.2.tar.gz
| Download URL | lightningcss-0.3.2.tar.gz |
|---|---|
| Size | 20.2 kB |
| Tags | Source |
|
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| Upload date | |
|
Uploaded using Trusted Publishing? What is trusted publishing? |
No |
| Uploaded via |
maturin/1.15.0
|
Release files / lightningcss-0.3.2-cp37-abi3-win_amd64.whl
| Download URL | lightningcss-0.3.2-cp37-abi3-win_amd64.whl |
|---|---|
| Size | 3.0 MB |
| Tags | CPython 3.7 Windows x86-64 abi3 |
|
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|
Uploaded using Trusted Publishing? What is trusted publishing? |
No |
| Uploaded via |
maturin/1.15.0
|
Release files / lightningcss-0.3.2-cp37-abi3-win32.whl
| Download URL | lightningcss-0.3.2-cp37-abi3-win32.whl |
|---|---|
| Size | 2.5 MB |
| Tags | CPython 3.7 Windows x86-32 abi3 |
|
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No |
| Uploaded via |
maturin/1.15.0
|
Release files / lightningcss-0.3.2-cp37-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl
| Download URL | lightningcss-0.3.2-cp37-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl |
|---|---|
| Size | 3.4 MB |
| Tags | CPython 3.7 Linux glibc 2.17+ x86-64 abi3 |
|
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|
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No |
| Uploaded via |
maturin/1.15.0
|
Release files / lightningcss-0.3.2-cp37-abi3-manylinux_2_17_s390x.manylinux2014_s390x.whl
| Download URL | lightningcss-0.3.2-cp37-abi3-manylinux_2_17_s390x.manylinux2014_s390x.whl |
|---|---|
| Size | 3.5 MB |
| Tags | CPython 3.7 Linux glibc 2.17+ IBM System/390x abi3 |
|
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|
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No |
| Uploaded via |
maturin/1.15.0
|
Release files / lightningcss-0.3.2-cp37-abi3-manylinux_2_17_ppc64le.manylinux2014_ppc64le.whl
| Download URL | lightningcss-0.3.2-cp37-abi3-manylinux_2_17_ppc64le.manylinux2014_ppc64le.whl |
|---|---|
| Size | 3.7 MB |
| Tags | CPython 3.7 Linux glibc 2.17+ PowerPC 64-le abi3 |
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Uploaded using Trusted Publishing? What is trusted publishing? |
No |
| Uploaded via |
maturin/1.15.0
|
Release files / lightningcss-0.3.2-cp37-abi3-manylinux_2_17_i686.manylinux2014_i686.whl
| Download URL | lightningcss-0.3.2-cp37-abi3-manylinux_2_17_i686.manylinux2014_i686.whl |
|---|---|
| Size | 3.7 MB |
| Tags | CPython 3.7 Linux glibc 2.17+ x86-32 abi3 |
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No |
| Uploaded via |
maturin/1.15.0
|
Release files / lightningcss-0.3.2-cp37-abi3-manylinux_2_17_armv7l.manylinux2014_armv7l.whl
| Download URL | lightningcss-0.3.2-cp37-abi3-manylinux_2_17_armv7l.manylinux2014_armv7l.whl |
|---|---|
| Size | 3.3 MB |
| Tags | CPython 3.7 Linux glibc 2.17+ ARMv7l abi3 |
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No |
| Uploaded via |
maturin/1.15.0
|
Release files / lightningcss-0.3.2-cp37-abi3-manylinux_2_17_aarch64.manylinux2014_aarch64.whl
| Download URL | lightningcss-0.3.2-cp37-abi3-manylinux_2_17_aarch64.manylinux2014_aarch64.whl |
|---|---|
| Size | 3.3 MB |
| Tags | CPython 3.7 Linux glibc 2.17+ ARM64 abi3 |
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No |
| Uploaded via |
maturin/1.15.0
|
Release files / lightningcss-0.3.2-cp37-abi3-macosx_11_0_arm64.whl
| Download URL | lightningcss-0.3.2-cp37-abi3-macosx_11_0_arm64.whl |
|---|---|
| Size | 3.1 MB |
| Tags | CPython 3.7 abi3 macOS 11.0+ ARM64 |
|
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No |
| Uploaded via |
maturin/1.15.0
|
Release files / lightningcss-0.3.2-cp37-abi3-macosx_10_12_x86_64.whl
| Download URL | lightningcss-0.3.2-cp37-abi3-macosx_10_12_x86_64.whl |
|---|---|
| Size | 3.3 MB |
| Tags | CPython 3.7 abi3 macOS 10.12+ x86-64 |
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| Uploaded via |
maturin/1.15.0
|
Security for lightningcss 0.3.2
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