1PYSASSC(1) libsass PYSASSC(1)
2
6 pysassc - libsass Documentation
7 This package provides a simple Python extension module sass which is
9 binding LibSass (written in C/C++ by Hampton Catlin and Aaron Leung).
10 It's very straightforward and there isn't any headache related Python
11 distribution/deployment. That means you can add just libsass into your
12 setup.py's install_requires list or requirements.txt file.
13 It currently supports CPython 2.6, 2.7, 3.5--3.7, and PyPy 2.3+!
15
17 • You don't need any Ruby/Node.js stack at all, for development or de‐
18 ployment either.
19 • Fast. (LibSass is written in C++.)
21 • Simple API. See example code for details.
23 • Custom functions.
25 • @import callbacks.
27 • Support both tabbed (Sass) and braces (SCSS) syntax.
29 • WSGI middleware for ease of development. It automatically compiles
31 Sass/SCSS files for each request. See also sassutils.wsgi for de‐
32 tails.
33 • setuptools/distutils integration. You can build all Sass/SCSS files
35 using setup.py build_sass command. See also sassutils.distutils for
36 details.
37 • Works also on PyPy.
39 • Provides prebuilt wheel (PEP 427) binaries for Windows and Mac.
41
43 It's available on PyPI, so you can install it using pip:
44 $ pip install libsass
46 NOTE:
48 libsass requires some features introduced by the recent C++ stan‐
49 dard. You need a C++ compiler that support those features. See
50 also libsass project's README file.
51
53 Compile a String of Sass to CSS
54 >>> import sass
55 >>> sass.compile(string='a { b { color: blue; } }')
56 'a b {\n color: blue; }\n'
57 Compile a Directory of Sass Files to CSS
59 >>> import sass
60 >>> import os
61 >>> os.mkdir('css')
62 >>> os.mkdir('sass')
63 >>> scss = """\
64 ... $theme_color: #cc0000;
65 ... body {
66 ... background-color: $theme_color;
67 ... }
68 ... """
69 >>> with open('sass/example.scss', 'w') as example_scss:
70 ... example_scss.write(scss)
71 ...
72 >>> sass.compile(dirname=('sass', 'css'), output_style='compressed')
73 >>> with open('css/example.css') as example_css:
74 ... print(example_css.read())
75 ...
76 body{background-color:#c00}
77
79 Using with Flask
80 This guide explains how to use libsass with the Flask web framework.
81 sassutils package provides several tools that can be integrated into
82 web applications written in Flask.
83 Contents
85 • Using with Flask
86 • Directory layout
88 • Defining manifest
90 • Building Sass/SCSS for each request
92 • Building Sass/SCSS for each deployment
94 Directory layout
96 Imagine the project contained in such directory layout:
97 • setup.py
99 • myapp/
101 • __init__.py
103 • static/
105 • sass/
107 • css/
109 • templates/
111 Sass/SCSS files will go inside myapp/static/sass/ directory. Compiled
113 CSS files will go inside myapp/static/css/ directory. CSS files can be
114 regenerated, so add myapp/static/css/ into your ignore list like .git‐
115 ignore or .hgignore.
116 Defining manifest
118 The sassutils defines a concept named manifest. Manifest is the build
119 settings of Sass/SCSS. It specifies some paths related to building
120 Sass/SCSS:
121 • The path of the directory which contains Sass/SCSS source files.
123 • The path of the directory which the compiled CSS files will go.
125 • The path, exposed to HTTP (through WSGI), of the directory that will
127 contain the compiled CSS files.
128 Every package may have its own manifest. Paths have to be relative to
130 the path of the package.
131 For example, in the above project, the package name is myapp. The path
133 of the package is myapp/. The path of the Sass/SCSS directory is
134 static/sass/ (relative to the package directory). The path of the CSS
135 directory is static/css/. The exposed path is /static/css.
136 These settings can be represented as the following manifests:
138 {
140 'myapp': ('static/sass', 'static/css', '/static/css')
141 }
142 As you can see the above, the set of manifests are represented in dic‐
144 tionary, in which the keys are packages names and the values are tuples
145 of paths.
146 Building Sass/SCSS for each request
148 SEE ALSO:
149 Flask --- Hooking in WSGI Middlewares
151 The section which explains how to integrate WSGI middlewares
152 to Flask.
153 Flask --- flask:app-dispatch
155 The documentation which explains how Flask dispatches each
156 request internally.
157 In development, manually building Sass/SCSS files for each change is a
159 tedious task. SassMiddleware makes the web application build Sass/SCSS
160 files for each request automatically. It's a WSGI middleware, so it
161 can be plugged into the web app written in Flask.
162 SassMiddleware takes two required parameters:
164 • The WSGI-compliant callable object.
166 • The set of manifests represented as a dictionary.
168 So:
170 from flask import Flask
172 from sassutils.wsgi import SassMiddleware
173 app = Flask(__name__)
175 app.wsgi_app = SassMiddleware(app.wsgi_app, {
177 'myapp': ('static/sass', 'static/css', '/static/css')
178 })
179 And then, if you want to link a compiled CSS file, use the url_for()
181 function:
182 <link href="{{ url_for('static', filename='css/style.scss.css') }}"
184 rel="stylesheet" type="text/css">
185 NOTE:
187 The linked filename is style.scss.css, not just style.scss. All
188 compiled filenames have trailing .css suffix.
189 Building Sass/SCSS for each deployment
191 NOTE:
192 This section assumes that you use setuptools for deployment.
193 SEE ALSO:
195 Flask --- flask:distribute-deployment
197 How to deploy Flask application using setuptools.
198 If libsass is installed in the site-packages (for example, your vir‐
200 tualenv), the setup.py script also gets a new command provided by lib‐
201 sass: build_sass. The command is aware of the sass_manifests option of
202 setup.py and builds all Sass/SCSS sources according to the manifests.
203 Add these arguments to setup.py script:
205 setup(
207 # ...,
208 setup_requires=['libsass >= 0.6.0'],
209 sass_manifests={
210 'myapp': ('static/sass', 'static/css', '/static/css')
211 }
212 )
213 The setup_requires option makes sure that libsass is installed in
215 site-packages (for example, your virtualenv) before the setup.py
216 script. That means if you run the setup.py script and libsass isn't
217 installed in advance, it will automatically install libsass first.
218 The sass_manifests specifies the manifests for libsass.
220 Now setup.py build_sass will compile all Sass/SCSS files in the speci‐
222 fied path and generates compiled CSS files inside the specified path
223 (according to the manifests).
224 If you use it with sdist or bdist commands, the packed archive will
226 also contain the compiled CSS files!
227 $ python setup.py build_sass sdist
229 You can add aliases to make these commands always run the build_sass
231 command first. Make setup.cfg config:
232 [aliases]
234 sdist = build_sass sdist
235 bdist = build_sass bdist
236 Now it automatically builds Sass/SCSS sources and include the compiled
238 CSS files to the package archive when you run setup.py sdist.
239 Changelog
241 Version 0.20.0
242 Released on November 3, 2019.
243 • Produce abi3 wheels on macos / linux [#307 by Anthony Sottile]
245 • Follow up the libsass upstream: 3.6.4 --- See the release notes of
247 LibSass 3.6.4. [#313 by Anthony Sottile]
248 Version 0.19.4
250 Released on November 3, 2019.
251 • Follow up the libsass upstream: 3.6.3 --- See the release notes of
253 LibSass 3.6.3. [#304 by Anthony Sottile]
254 Version 0.19.3
256 Released on October 5, 2019.
257 • Follow up the libsass upstream: 3.6.2 --- See the release notes of
259 LibSass 3.6.2. [#302 by Anthony Sottile]
260 Version 0.19.2
262 Released on June 16, 2019.
263 • Follow up the libsass upstream: 3.6.1 --- See the release notes of
265 LibSass 3.6.1. [#298 by Anthony Sottile]
266 Version 0.19.1
268 Released on May 18, 2019.
269 • Re-release of 0.19.0 with windows python2.7 wheels [#297 by Anthony
271 Sottile]
272 Version 0.19.0
274 Released on May 18, 2019.
275 • Follow up the libsass upstream: 3.6.0 --- See the release notes of
277 LibSass 3.6.0. [#295 by Anthony Sottile]
278 Version 0.18.0
280 Release on March 13, 2019
281 • Add support for previous import path to importer callbacks [#287 #291
283 by Frankie Dintino]
284 Version 0.17.0
286 Release on January 03, 2019
287 •
289 Add several new cli options [#279 #268 by Frankie Dintino]
291 • --sourcemap-file: output file for source map
293 • --sourcemap-contents: embed sourcesContent in source map
295 • --sourcemap-embed: embed sourceMappingURL as data uri
297 • --omit-sourcemap-url: omit source map url comment from out‐
299 put
300 • --sourcemap-root: base path, emitted as sourceRoot in source
302 map
303 • Fix .sass in WsgiMiddleware (again) [#280 by Anthony Sottile]
305 Version 0.16.1
307 Released on November 25, 2018.
308 • Fix compilation on macos mojave [#276 #277 by Anthony Sottile]
310 • Fix .sass in WsgiMiddleware for strip_extension=True [#278 by Anthony
312 Sottile]
313 Version 0.16.0
315 Released on November 13, 2018.
316 • Use -lc++ link flag when compiling with clang [#270 by Christian
318 Thieme #271 by Anthony Sottile]
319 • Honor strip_extension in SassMiddleware [#274 by Anthony Sottile]
321 • Follow up the libsass upstream: 3.5.5 --- See the release notes of
323 LibSass 3.5.5. [#275 by Anthony Sottile]
324 Version 0.15.1
326 Released on September 24, 2018.
327 • Fix setup.py sdist (regressed in 0.15.0) [#267 by Anthony Sottile]
329 Version 0.15.0
331 Released on September 16, 2018.
332 • Fix invalid escape sequences [#249 by Anthony Sottile]
334 • Add code of conduct [#251 by Nick Schonning]
336 • Add support for python3.7 and remove testing for python3.4 [#254 by
338 Anthony Sottile]
339 • Add strip_extension option for wsgi / distutils builder [#55 #258 by
341 Anthony Sottile #260 by Morten Brekkevold]
342 • Deprecate sassc (replaced by pysassc). [#262 by Anthony Sottile]
344 • Import abc classes from collections.abc to remove DeprecationWarning
346 [#264 by Gary van der Merwe #265 by Anthony Sottile]
347 Version 0.14.5
349 Released on April 25, 2018.
350 • Follow up the libsass upstream: 3.5.4 --- See the release notes of
352 LibSass 3.5.4. [#247 by Anthony Sottile]
353 Version 0.14.4
355 Released on April 24, 2018.
356 • Add ability to specify imports for custom extensions. This provides
358 a way to enable imports of .css files (which was removed in 3.5.3).
359 Specify --import-extensions .css to restore the previous behavior.
360 [#246 by Samuel Colvin]
361 Version 0.14.3
363 Released on April 23, 2018.
364 • Follow up the libsass upstream: 3.5.3 --- See the release notes of
366 LibSass 3.5.3. [#244 by Anthony Sottile]
367 Version 0.14.2
369 Released on March 16, 2018.
370 • Follow up the libsass upstream: 3.5.2 --- See the release notes of
372 LibSass 3.5.2. [#243 by Anthony Sottile]
373 Version 0.14.1
375 Released on March 12, 2018.
376 • Follow up the libsass upstream: 3.5.1 --- See the release notes of
378 LibSass 3.5.1. [#242 by Anthony Sottile]
379 Version 0.14.0
381 Released on March 6, 2018.
382 • Follow up the libsass upstream: 3.5.0 --- See the release notes of
384 LibSass 3.5.0. [#241 by Anthony Sottile]
385 • SassList type gained an additional option bracketed=False to match
387 the upstream changes to the sass_list type. [#184 by Anthony Sottile]
388 Version 0.13.7
390 Released on February 5, 2018.
391 • Follow up the libsass upstream: 3.4.9 --- See the release notes of
393 LibSass 3.4.9. [#232 by Anthony Sottile]
394 Version 0.13.6
396 Released on January 19, 2018.
397 • libsass-python has moved to the sass organization!
399 Version 0.13.5
401 Released on January 11, 2018.
402 • Follow up the libsass upstream: 3.4.8 --- See the release notes of
404 LibSass 3.4.8. [#228 by Anthony Sottile]
405 Version 0.13.4
407 Released on November 14, 2017.
408 • Follow up the libsass upstream: 3.4.7 --- See the release notes of
410 LibSass 3.4.7. [#226 by Anthony Sottile]
411 Version 0.13.3
413 Released on October 11, 2017.
414 • Sort input files for determinism [#212 by Bernhard M. Wiedemann]
416 • Include LICENSE file in distributions [#216 by Dougal J. Sutherland]
418 • Add a pysassc entry to replace sassc [#218 by Anthony Sottile]
420 • Enable building with dynamic linking [#219 by Marcel Plch]
422 • Follow up the libsass upstream: 3.4.6 --- See the release notes of
424 LibSass 3.4.6. [#221 by Anthony Sottile]
425 Version 0.13.2
427 Released on June 14, 2017.
428 • Always add cwd to import paths [#208 by Anthony Sottile]
430 Version 0.13.1
432 Released on June 8, 2017.
433 • Follow up the libsass upstream: 3.4.5 --- See the release notes of
435 LibSass 3.4.5. [#207 by Anthony Sottile]
436 Version 0.13.0
438 Released on June 7, 2017.
439 • Use getfullargspec when available in python 3. [#188 by Thom Wiggers]
441 • Use sass_copy_c_string instead of strdup for portability [#196 by An‐
443 thony Sottile]
444 • Use -std=gnu++0x to fix installation under cygwin [#195 #197 by An‐
446 thony Sottile]
447 • Correct source map url [#201 #202 by Anthony Sottile]
449 • Remove --watch [#203 by Anthony Sottile]
451 • Follow up the libsass upstream: 3.4.4 --- See the release notes of
453 LibSass 3.4.4. [#205 by Anthony Sottile]
454 Version 0.12.3
456 Released on January 7, 2017.
457 • Follow up the libsass upstream: 3.4.3 --- See the release notes of
459 LibSass 3.4.3. [#178 by Anthony Sottile]
460 Version 0.12.2
462 Released on January 5, 2017.
463 • Follow up the libsass upstream: 3.4.2 --- See the release notes of
465 LibSass 3.4.2. [#176 by Anthony Sottile]
466 Version 0.12.1
468 Released on December 20, 2016.
469 • Follow up the libsass upstream: 3.4.1 --- See the release notes of
471 LibSass 3.4.1. [#175 by Anthony Sottile]
472 Version 0.12.0
474 Released on December 10, 2016.
475 • Follow up the libsass upstream: 3.4.0 --- See the release notes of
477 LibSass 3.4.0. [#173 by Anthony Sottile]
478 Version 0.11.2
480 Released on October 24, 2016.
481 • Drop support for python2.6 [#158 by Anthony Sottile]
483 • Deprecate --watch [#156 by Anthony Sottile]
485 • Preserve line endings [#160 by Anthony Sottile]
487 • Follow up the libsass upstream: 3.3.6 --- See the release notes of
489 LibSass 3.3.6. [#167 by Anthony Sottile]
490 Version 0.11.1
492 Released on April 22, 2016.
493 • Follow up the libsass upstream: 3.3.5 --- See the release notes of
495 LibSass 3.3.5. [#148 by Anthony Sottile]
496 Version 0.11.0
498 Released on March 23, 2016.
499 • Follow up the libsass upstream: 3.3.4 --- See the release notes of
501 LibSass 3.3.4. [#144 by Anthony Sottile]
502 • Expose libsass version in sassc --version and sass.libsass_version [‐
504 #142 #141 #140 by Anthony Sottile]
505 • Fix warning about unused enum on switch [#127 #131 by Anthony Sot‐
507 tile]
508 • Sourcemaps no longer imply source comments [#124 #130 by Tim Tisdall]
510 • Add --source-comments option to sassc [#124 #130 by Anthony Sottile]
512 • Improve formatting of CompileError under python3 [#123 by Anthony
514 Sottile]
515 • Raise when compiling a directory which does not exist [#116 #119 by
517 Anthony Sottile]
518 Version 0.10.1
520 Released on January 29, 2016.
521 • Follow up the libsass upstream: 3.3.3 --- See the release notes of
523 LibSass 3.3.3. [by Anthony Sottile]
524 • Allow -t for style like sassc [#98 by Anthony Sottile]
526 Version 0.10.0
528 Released on December 15, 2015.
529 • Support custom import callbacks [#81 by Alice Zoë Bevan–McGregor, An‐
531 thony Sottile]
532 • Disallow arbitrary kwargs in compile() [#109 by Anthony Sottile]
534 Version 0.9.3
536 Released on December 03, 2015.
537 • Support "indented" Sass compilation [#41 by Alice Zoë Bevan–McGregor]
539 • Fix wheels on windows [#28 #49 by Anthony Sottile]
541 Version 0.9.2
543 Released on November 12, 2015.
544 • Follow up the libsass upstream: 3.3.2 --- See the release notes of
546 LibSass 3.3.2. [by Anthony Sottile]
547 • Require VS 2015 to build on windows [#99 by Anthony Sottile]
549 Version 0.9.1
551 Released on October 29, 2015.
552 • Follow up the libsass upstream: 3.3.1 --- See the release notes of
554 LibSass 3.3.1. [by Anthony Sottile]
555 Version 0.9.0
557 Released on October 28, 2015.
558 • Fix a bug with writing UTF-8 to a file [#72 by Caleb Ely]
560 • Fix a segmentation fault on ^C [#87 by Anthony Sottile]
562 • Follow up the libsass upstream: 3.3.0 --- See the release notes of
564 LibSass 3.3.0. [#96 by Anthony Sottile]
565 Version 0.8.3
567 Released on August 2, 2015.
568 • Follow up the libsass upstream: 3.2.5 --- See the release notes of
570 LibSass 3.2.5. [#79, #80 by Anthony Sottile]
571 • Fixed a bug that *.sass files were ignored. [#78 by Guilhem
573 MAS-PAITRAULT]
574 Version 0.8.2
576 Released on May 19, 2015.
577 • Follow up the libsass upstream: 3.2.4 --- See the release notes of
579 LibSass 3.2.3, and 3.2.4. [#69 by Anthony Sottile]
580 • The default value of SassMiddleware's error_status parameter was
582 changed from '500 Internal Server Error' to '200 OK' so that Mozilla
583 Firefox can render the error message well. [#67, #68, #70 by zxv]
584 Version 0.8.1
586 Released on May 14, 2015.
587 • Fixed a bug that there was no 'expanded' in sass.OUTPUT_STYLES but
589 'expected' instead which is a typo. [#66 by Triangle717]
590 • Fixed broken FreeBSD build. [#65 by Toshiharu Moriyama]
592 Version 0.8.0
594 Released on May 3, 2015.
595 • Follow up the libsass upstream: 3.2.2 --- See the release notes of
597 LibSass 3.2.0, 3.2.1, and 3.2.2. [#61, #52, #56, #58, #62, #64 by
598 Anthony Sottile]
599 • Compact and expanded output styles [#37]
601 • Strings and interpolation closer to Ruby Sass
603 • The correctness of the generated sourcemap files
605 • Directive buddling
607 • Full support for the @at-root directive
609 • Full support for !global variable scoping
611 • Now underscored files are ignored when compiling a directory. [#57
613 by Anthony Sottile]
614 • Fixed broken FreeBSD build. [#34, #60 by Ilya Baryshev]
616 • SassMiddleware became to log syntax errors if exist during compila‐
618 tion to sassutils.wsgi.SassMiddleware logger with level ERROR. [#42]
619 Version 0.7.0
621 Released on March 6, 2015.
622 Anthony Sottile contributed to the most of this release. Huge thanks
624 to him!
625 • Follow up the libsass upstream: 3.1.0 --- See the release note of
627 LibSass. [#38, #43 by Anthony Sottile]
628 • Custom functions and imports
630 • Decrementing in @for loops
632 • @debug and @error
634 • not operator
636 • nth() for maps
638 • inspect()
640 • feature-exists()
642 • unique-id()
644 • random()
646 • Added custom functions support. [#13, #44 by Anthony Sottile]
648 • Added sass.SassFunction class.
650 • Added custom_functions parameter to sass.compile() function.
652 • Added data types for custom functions:
654 • sass.SassNumber
656 • sass.SassColor
658 • sass.SassList
660 • sass.SassMap
662 • sass.SassError
664 • sass.SassWarning
666 • Added precision parameter to sass.compile() function. [#39 by Andrea
668 Stagi]
669 • sassc has a new -p/--precision option. [#39 by Andrea Stagi]
671 Version 0.6.2
673 Released on November 25, 2014.
674 Although 0.6.0--0.6.1 have needed GCC (G++) 4.8+, LLVM Clang 3.3+, now
676 it became back to only need GCC (G++) 4.6+, LLVM Clang 2.9+, or Visual
677 Studio 2013 Update 4+.
678 • Follow up the libsass upstream: 3.0.2 --- See the release note of
680 libsass. [#33 by Rodolphe Pelloux-Prayer]
681 • Fixed a bug that sassc --watch crashed when a file is not compilable
683 on the first try. [#32 by Alan Justino da Silva]
684 • Fixed broken build on Windows.
686 Version 0.6.1
688 Released on November 6, 2014.
689 • Follow up the libsass upstream: 3.0.1 --- See the release note of
691 LibSass.
692 • Fixed a bug that SassMiddleware never closes the socket on some WSGI
694 servers e.g. eventlet.wsgi.
695 Version 0.6.0
697 Released on October 27, 2014.
698 Note that since libsass-python 0.6.0 (and libsass 3.0) it requires
700 C++11 to compile. Although 0.6.2 became back to only need GCC (G++)
701 4.6+, LLVM Clang 2.9+, from 0.6.0 to 0.6.1 you need GCC (G++) 4.8+,
702 LLVM Clang 3.3+, or Visual Studio 2013 Update 4+.
703 • Follow up the libsass upstream: 3.0 --- See the release note of Lib‐
705 Sass.
706 • Decent extends support
708 • Basic Sass Maps Support
710 • Better UTF-8 Support
712 • call() function
714 • Better Windows Support
716 • Spec Enhancements
718 • Added missing partial import support. [#27 by item4]
720 • SOURCE_COMMENTS became deprecated.
722 • sass.compile()'s parameter source_comments now can take only bool in‐
724 stead of str. String values like 'none', 'line_numbers', and 'map'
725 become deprecated, and will be obsolete soon.
726 • build_directory() function has a new optional parameter output_style.
728 • build() method has a new optional parameter output_style.
730 • Added --output-style/-s option to build_sass command. [#25]
732 Version 0.5.1
734 Released on September 23, 2014.
735 • Fixed a bug that SassMiddleware yielded str instead of bytes on
737 Python 3.
738 • Fixed several Unicode-related bugs on Windows.
740 • Fixed a bug that build_directory(), SassMiddleware, and build_sass
742 don't recursively build subdirectories.
743 Version 0.5.0
745 Released on June 6, 2014.
746 • Follow up the libsass upstream: 2.0 --- See the release note of Lib‐
748 Sass.
749 • Added indented syntax support (*.sass files).
751 • Added expanded selector support (BEM).
753 • Added string functions.
755 • Fixed UTF-8 support.
757 • Backward incompatibility: broken extends.
759 Unstable version 0.4.2.20140529.cd3ee1cbe3
761 Released on May 29, 2014.
762 • Version scheme changed to use periods (.) instead of hyphens (-) due
764 to setuptools seems to treat hyphens special.
765 • Fixed malformed packaging that doesn't correctly preserve the package
767 name and version.
768 Unstable Version 0.4.2-20140528-cd3ee1cbe3
770 Released on May 28, 2014.
771 • Follow up the libsass upstream:
773 cd3ee1cbe34d5316eb762a43127a3de9575454ee.
774 Version 0.4.2
776 Released on May 22, 2014.
777 • Fixed build failing on Mac OS X 10.8 or earlier. [#19]
779 • Fixed UnicodeEncodeError that Manifest.build_one() method rises when
781 the input source contains any non-ASCII Unicode characters.
782 Version 0.4.1
784 Released on May 20, 2014.
785 • Fixed UnicodeEncodeError that rise when the input source contains any
787 non-ASCII Unicode characters.
788 Version 0.4.0
790 Released on May 6, 2014.
791 • sassc has a new -w/--watch option.
793 • Expose source maps support:
795 • sassc has a new -m/-g/--sourcemap option.
797 • SassMiddleware now also creates source map files with filenames
799 followed by .map suffix.
800 • Manifest.build_one() method has a new source_map option. This op‐
802 tion builds also a source map file with the filename followed by
803 .map suffix.
804 • sass.compile() has a new optional parameter source_comments. It
806 can be one of sass.SOURCE_COMMENTS keys. It also has a new parame‐
807 ter source_map_filename which is required only when source_com‐
808 ments='map'.
809 • Fixed Python 3 incompatibility of sassc program.
811 • Fixed a bug that multiple include_paths doesn't work on Windows.
813 Version 0.3.0
815 Released on February 21, 2014.
816 • Added support for Python 3.3. [#7]
818 • Dropped support for Python 2.5.
820 • Fixed build failing on Mac OS X. [#4, #5, #6 by Hyungoo Kang]
822 • Now builder creates target recursive subdirectories even if it
824 doesn't exist yet, rather than siliently fails. [#8, #9 by Philipp
825 Volguine]
826 • Merged recent changes from libsass 1.0.1: 57a2f62--v1.0.1.
828 • Supports variable arguments.
830 • Supports sourcemaps.
832 Version 0.2.4
834 Released on December 4, 2012.
835 • Added sassc CLI executable script.
837 • Added sass.OUTPUT_STYLES constant map.
839 • Merged recent changes from libsass upstream: e997102--a84b181.
841 Version 0.2.3
843 Released on October 24, 2012.
844 • sassutils.distutils: Prevent double monkey patch of sdist.
846 • Merged upstream changes of libsass.
848 Version 0.2.2
850 Released on September 28, 2012.
851 • Fixed a link error on PyPy and Linux.
853 • Fixed build errors on Windows.
855 Version 0.2.1
857 Released on September 12, 2012.
858 • Support Windows.
860 Version 0.2.0
862 Released on August 24, 2012.
863 • Added new sassutils package.
865 • Added sassutils.builder module to build the whole directory at a
867 time.
868 • Added sassutils.distutils module for distutils and setuptools inte‐
870 gration.
871 • Added sassutils.wsgi module which provides a development-purpose
873 WSGI middleware.
874 • Added build_sass command for distutils/setuptools.
876 Version 0.1.1
878 Released on August 18, 2012.
879 • Fixed segmentation fault for reading filename which does not exist.
881 Now it raises a proper exceptions.IOError exception.
882 Version 0.1.0
884 Released on August 17, 2012. Initial version.
885
887 pysassc --- SassC compliant command line interface
888 This provides SassC compliant CLI executable named pysassc:
889 $ pysassc
891 Usage: pysassc [options] SCSS_FILE [CSS_FILE]
892 There are options as well:
894 -t <style>, --style <style>
896 Coding style of the compiled result. The same as sass.compile()
897 function's output_style keyword argument. Default is nested.
898 -s <style>, --output-style <style>
900 Alias for -t / --style.
901 Deprecated since version 0.11.0.
903 -I <dir>, --include-path <dir>
906 Optional directory path to find @imported (S)CSS files. Can be
907 multiply used.
908 -m, -g, --sourcemap
910 Emit source map. Requires the second argument (output CSS file‐
911 name). The filename of source map will be the output CSS file‐
912 name followed by .map.
913 New in version 0.4.0.
915 -p, --precision
918 Set the precision for numbers. Default is 5.
919 New in version 0.7.0.
921 --source-comments
924 Include debug info in output.
925 New in version 0.11.0.
927 --sourcemap-file
930 Output file for source map
931 New in version 0.17.0.
933 --sourcemap-contents
936 Embed sourcesContent in source map.
937 New in version 0.17.0.
939 --sourcemap-embed
942 Embed sourceMappingUrl as data URI
943 New in version 0.17.0.
945 --omit-sourcemap-url
948 Omit source map URL comment from output
949 New in version 0.17.0.
951 --sourcemap-root
954 Base path, will be emitted to sourceRoot in source-map as is
955 New in version 0.17.0.
957 -v, --version
960 Prints the program version.
961 -h, --help
963 Prints the help message.
964 sass --- Binding of libsass
966 This simple C extension module provides a very simple binding of lib‐
967 sass, which is written in C/C++. It contains only one function and one
968 exception type.
969 >>> import sass
971 >>> sass.compile(string='a { b { color: blue; } }')
972 'a b {
973 color: blue; }
974 '
975 exception sass.CompileError(msg)
977 The exception type that is raised by compile(). It is a subtype
978 of exceptions.ValueError.
979 sass.MODES = frozenset({'dirname', 'filename', 'string'})
981 (frozenset) The set of keywords compile() can take.
982 sass.OUTPUT_STYLES = {'compact': 2, 'compressed': 3, 'expanded': 1,
984 'nested': 0}
985 (collections.abc.Mapping) The dictionary of output styles. Keys
986 are output name strings, and values are flag integers.
987 sass.SOURCE_COMMENTS = {'default': 1, 'line_numbers': 1, 'map': 2,
989 'none': 0}
990 (collections.abc.Mapping) The dictionary of source comments
991 styles. Keys are mode names, and values are corresponding flag
992 integers.
993 New in version 0.4.0.
995 Deprecated since version 0.6.0.
998 class sass.SassColor(r, g, b, a)
1001 class sass.SassError(msg)
1003 class sass.SassFunction(name, arguments, callable_)
1005 Custom function for Sass. It can be instantiated using
1006 from_lambda() and from_named_function() as well.
1007 Parameters
1009 • name (str) -- the function name
1011 • arguments (collections.abc.Sequence) -- the argument
1013 names
1014 • callable (collections.abc.Callable) -- the actual func‐
1016 tion to be called
1017 New in version 0.7.0.
1019 classmethod from_lambda(name, lambda_)
1022 Make a SassFunction object from the given lambda_ func‐
1023 tion. Since lambda functions don't have their name, it
1024 need its name as well. Arguments are automatically in‐
1025 spected.
1026 Parameters
1028 • name (str) -- the function name
1030 • lambda (types.LambdaType) -- the actual lambda
1032 function to be called
1033 Returns
1035 a custom function wrapper of the lambda_ function
1036 Return type
1038 SassFunction
1039 classmethod from_named_function(function)
1041 Make a SassFunction object from the named function.
1042 Function name and arguments are automatically inspected.
1043 Parameters
1045 function (types.FunctionType) -- the named func‐
1046 tion to be called
1047 Returns
1049 a custom function wrapper of the function
1050 Return type
1052 SassFunction
1053 property signature
1055 Signature string of the function.
1056 class sass.SassList(items, separator, bracketed=False)
1058 class sass.SassMap(*args, **kwargs)
1060 Because sass maps can have mapping types as keys, we need an im‐
1061 mutable hashable mapping type.
1062 New in version 0.7.0.
1064 class sass.SassNumber(value, unit)
1067 class sass.SassWarning(msg)
1069 sass.and_join(strings)
1071 Join the given strings by commas with last ' and ' conjuction.
1072 >>> and_join(['Korea', 'Japan', 'China', 'Taiwan'])
1074 'Korea, Japan, China, and Taiwan'
1075 Parameters
1077 strings -- a list of words to join
1078 Returns
1080 a joined string
1081 Return type
1083 str, basestring
1084 sass.compile(**kwargs)
1086 There are three modes of parameters compile() can take: string,
1087 filename, and dirname.
1088 The string parameter is the most basic way to compile Sass. It
1090 simply takes a string of Sass code, and then returns a compiled
1091 CSS string.
1092 Parameters
1094 • string (str) -- Sass source code to compile. it's ex‐
1096 clusive to filename and dirname parameters
1097 • output_style (str) -- an optional coding style of the
1099 compiled result. choose one of: 'nested' (default),
1100 'expanded', 'compact', 'compressed'
1101 • source_comments (bool) -- whether to add comments about
1103 source lines. False by default
1104 • source_map_contents (bool) -- embed include contents in
1106 map
1107 • source_map_embed (bool) -- embed sourceMappingUrl as
1109 data URI
1110 • omit_source_map_url (bool) -- omit source map URL com‐
1112 ment from output
1113 • source_map_root (str) -- base path, will be emitted in
1115 source map as is
1116 • include_paths (collections.abc.Sequence) -- an optional
1118 list of paths to find @imported Sass/CSS source files
1119 • precision (int) -- optional precision for numbers. 5 by
1121 default.
1122 • custom_functions (set, collections.abc.Sequence, col‐
1124 lections.abc.Mapping) -- optional mapping of custom
1125 functions. see also below custom functions description
1126 • custom_import_extensions -- (ignored, for backward com‐
1128 patibility)
1129 • indented (bool) -- optional declaration that the string
1131 is Sass, not SCSS formatted. False by default
1132 • importers (collections.abc.Callable) -- optional call‐
1134 back functions. see also below importer callbacks de‐
1135 scription
1136 Returns
1138 the compiled CSS string
1139 Return type
1141 str
1142 Raises sass.CompileError -- when it fails for any reason (for
1144 example the given Sass has broken syntax)
1145 The filename is the most commonly used way. It takes a string
1147 of Sass filename, and then returns a compiled CSS string.
1148 Parameters
1150 • filename (str) -- the filename of Sass source code to
1152 compile. it's exclusive to string and dirname parame‐
1153 ters
1154 • output_style (str) -- an optional coding style of the
1156 compiled result. choose one of: 'nested' (default),
1157 'expanded', 'compact', 'compressed'
1158 • source_comments (bool) -- whether to add comments about
1160 source lines. False by default
1161 • source_map_filename (str) -- use source maps and indi‐
1163 cate the source map output filename. None means not
1164 using source maps. None by default.
1165 • source_map_contents (bool) -- embed include contents in
1167 map
1168 • source_map_embed (bool) -- embed sourceMappingUrl as
1170 data URI
1171 • omit_source_map_url (bool) -- omit source map URL com‐
1173 ment from output
1174 • source_map_root (str) -- base path, will be emitted in
1176 source map as is
1177 • include_paths (collections.abc.Sequence) -- an optional
1179 list of paths to find @imported Sass/CSS source files
1180 • precision (int) -- optional precision for numbers. 5 by
1182 default.
1183 • custom_functions (set, collections.abc.Sequence, col‐
1185 lections.abc.Mapping) -- optional mapping of custom
1186 functions. see also below custom functions description
1187 • custom_import_extensions -- (ignored, for backward com‐
1189 patibility)
1190 • importers (collections.abc.Callable) -- optional call‐
1192 back functions. see also below importer callbacks de‐
1193 scription
1194 Returns
1196 the compiled CSS string, or a pair of the compiled CSS
1197 string and the source map string if source_map_filename
1198 is set
1199 Return type
1201 str, tuple
1202 Raises
1204 • sass.CompileError -- when it fails for any reason (for
1206 example the given Sass has broken syntax)
1207 • exceptions.IOError -- when the filename doesn't exist
1209 or cannot be read
1210 The dirname is useful for automation. It takes a pair of paths.
1212 The first of the dirname pair refers the source directory, con‐
1213 tains several Sass source files to compiled. Sass source files
1214 can be nested in directories. The second of the pair refers the
1215 output directory that compiled CSS files would be saved. Direc‐
1216 tory tree structure of the source directory will be maintained
1217 in the output directory as well. If dirname parameter is used
1218 the function returns None.
1219 Parameters
1221 • dirname (tuple) -- a pair of (source_dir, output_dir).
1223 it's exclusive to string and filename parameters
1224 • output_style (str) -- an optional coding style of the
1226 compiled result. choose one of: 'nested' (default),
1227 'expanded', 'compact', 'compressed'
1228 • source_comments (bool) -- whether to add comments about
1230 source lines. False by default
1231 • source_map_contents (bool) -- embed include contents in
1233 map
1234 • source_map_embed (bool) -- embed sourceMappingUrl as
1236 data URI
1237 • omit_source_map_url (bool) -- omit source map URL com‐
1239 ment from output
1240 • source_map_root (str) -- base path, will be emitted in
1242 source map as is
1243 • include_paths (collections.abc.Sequence) -- an optional
1245 list of paths to find @imported Sass/CSS source files
1246 • precision (int) -- optional precision for numbers. 5 by
1248 default.
1249 • custom_functions (set, collections.abc.Sequence, col‐
1251 lections.abc.Mapping) -- optional mapping of custom
1252 functions. see also below custom functions description
1253 • custom_import_extensions -- (ignored, for backward com‐
1255 patibility)
1256 Raises sass.CompileError -- when it fails for any reason (for
1258 example the given Sass has broken syntax)
1259 The custom_functions parameter can take three types of forms:
1261 set/Sequence of SassFunctions
1263 It is the most general form. Although pretty verbose, it can
1264 take any kind of callables like type objects, unnamed func‐
1265 tions, and user-defined callables.
1266 sass.compile(
1268 ...,
1269 custom_functions={
1270 sass.SassFunction('func-name', ('$a', '$b'), some_callable),
1271 ...
1272 }
1273 )
1274 Mapping of names to functions
1276 Less general, but easier-to-use form. Although it's not
1277 it can take any kind of callables, it can take any kind
1278 of functions defined using def/lambda syntax. It cannot
1279 take callables other than them since inspecting arguments
1280 is not always available for every kind of callables.
1281 sass.compile(
1283 ...,
1284 custom_functions={
1285 'func-name': lambda a, b: ...,
1286 ...
1287 }
1288 )
1289 set/Sequence of named functions
1291 Not general, but the easiest-to-use form for named functions.
1292 It can take only named functions, defined using def. It can‐
1293 not take lambdas sinc names are unavailable for them.
1294 def func_name(a, b):
1296 return ...
1297 sass.compile(
1299 ...,
1300 custom_functions={func_name}
1301 )
1302 Newer versions of libsass allow developers to define callbacks
1304 to be called and given a chance to process @import directives.
1305 You can define yours by passing in a list of callables via the
1306 importers parameter. The callables must be passed as 2-tuples in
1307 the form:
1308 (priority_int, callback_fn)
1310 A priority of zero is acceptable; priority determines the order
1312 callbacks are attempted.
1313 These callbacks can accept one or two string arguments. The
1315 first argument is the path that was passed to the @import direc‐
1316 tive; the second (optional) argument is the previous resolved
1317 path, where the @import directive was found. The callbacks must
1318 either return None to indicate the path wasn't handled by that
1319 callback (to continue with others or fall back on internal lib‐
1320 sass filesystem behaviour) or a list of one or more tuples, each
1321 in one of three forms:
1322 • A 1-tuple representing an alternate path to handle internally;
1324 or,
1325 • A 2-tuple representing an alternate path and the content that
1327 path represents; or,
1328 • A 3-tuple representing the same as the 2-tuple with the addi‐
1330 tion of a "sourcemap".
1331 All tuple return values must be strings. As a not overly realis‐
1333 tic example:
1334 def my_importer(path, prev):
1336 return [(path, '#' + path + ' { color: red; }')]
1337 sass.compile(
1339 ...,
1340 importers=[(0, my_importer)]
1341 )
1342 Now, within the style source, attempting to @import 'button';
1344 will instead attach color: red as a property of an element with
1345 the imported name.
1346 New in version 0.4.0: Added source_comments and source_map_file‐
1348 name parameters.
1349 Changed in version 0.6.0: The source_comments parameter becomes
1352 to take only bool instead of str.
1353 Deprecated since version 0.6.0: Values like 'none', 'line_num‐
1356 bers', and 'map' for the source_comments parameter are depre‐
1357 cated.
1358 New in version 0.7.0: Added precision parameter.
1361 New in version 0.7.0: Added custom_functions parameter.
1364 New in version 0.11.0: source_map_filename no longer implies
1367 source_comments.
1368 New in version 0.17.0: Added source_map_contents, source_map_em‐
1371 bed, omit_source_map_url, and source_map_root parameters.
1372 New in version 0.18.0: The importer callbacks can now take a
1375 second argument, the previously- resolved path, so that im‐
1376 porters can do relative path resolution.
1377 sassutils --- Additional utilities related to Sass
1380 This package provides several additional utilities related to Sass
1381 which depends on libsass core (sass module).
1382 sassutils.builder --- Build the whole directory
1384 class sassutils.builder.Manifest(sass_path, css_path=None,
1385 wsgi_path=None, strip_extension=None)
1386 Building manifest of Sass/SCSS.
1387 Parameters
1389 • sass_path (str, basestring) -- the path of the direc‐
1391 tory that contains Sass/SCSS source files
1392 • css_path (str, basestring) -- the path of the directory
1394 to store compiled CSS files
1395 • strip_extension (bool) -- whether to remove the origi‐
1397 nal file extension
1398 build(package_dir, output_style='nested')
1400 Builds the Sass/SCSS files in the specified sass_path.
1401 It finds sass_path and locates css_path as relative to
1402 the given package_dir.
1403 Parameters
1405 • package_dir (str, basestring) -- the path of
1407 package directory
1408 • output_style (str) -- an optional coding style
1410 of the compiled result. choose one of: 'nested'
1411 (default), 'expanded', 'compact', 'compressed'
1412 Returns
1414 the set of compiled CSS filenames
1415 Return type
1417 frozenset
1418 New in version 0.6.0: The output_style parameter.
1420 build_one(package_dir, filename, source_map=False)
1423 Builds one Sass/SCSS file.
1424 Parameters
1426 • package_dir (str, basestring) -- the path of
1428 package directory
1429 • filename (str, basestring) -- the filename of
1431 Sass/SCSS source to compile
1432 • source_map (bool) -- whether to use source maps.
1434 if True it also write a source map to a filename
1435 followed by .map suffix. default is False
1436 Returns
1438 the filename of compiled CSS
1439 Return type
1441 str, basestring
1442 New in version 0.4.0: Added optional source_map parame‐
1444 ter.
1445 resolve_filename(package_dir, filename)
1448 Gets a proper full relative path of Sass source and CSS
1449 source that will be generated, according to package_dir
1450 and filename.
1451 Parameters
1453 • package_dir (str, basestring) -- the path of
1455 package directory
1456 • filename (str, basestring) -- the filename of
1458 Sass/SCSS source to compile
1459 Returns
1461 a pair of (sass, css) path
1462 Return type
1464 tuple
1465 unresolve_filename(package_dir, filename)
1467 Retrieves the probable source path from the output file‐
1468 name. Pass in a .css path to get out a .scss path.
1469 Parameters
1471 • package_dir (str) -- the path of the package di‐
1473 rectory
1474 • filename (str) -- the css filename
1476 Returns
1478 the scss filename
1479 Return type
1481 str
1482 sassutils.builder.SUFFIXES = frozenset({'sass', 'scss'})
1484 (frozenset) The set of supported filename suffixes.
1485 sassutils.builder.SUFFIX_PATTERN = re.compile('[.](sass|scss)$')
1487 (re.RegexObject) The regular expression pattern which matches to
1488 filenames of supported SUFFIXES.
1489 sassutils.builder.build_directory(sass_path, css_path, out‐
1491 put_style='nested', _root_sass=None, _root_css=None, strip_exten‐
1492 sion=False)
1493 Compiles all Sass/SCSS files in path to CSS.
1494 Parameters
1496 • sass_path (str, basestring) -- the path of the direc‐
1498 tory which contains source files to compile
1499 • css_path (str, basestring) -- the path of the directory
1501 compiled CSS files will go
1502 • output_style (str) -- an optional coding style of the
1504 compiled result. choose one of: 'nested' (default),
1505 'expanded', 'compact', 'compressed'
1506 Returns
1508 a dictionary of source filenames to compiled CSS file‐
1509 names
1510 Return type
1512 collections.abc.Mapping
1513 New in version 0.6.0: The output_style parameter.
1515 sassutils.distutils --- setuptools/distutils integration
1518 This module provides extensions (and some magical monkey-patches,
1519 sorry) of the standard distutils and setuptools (now it's named Dis‐
1520 tribute) for libsass.
1521 To use this, add libsass into setup_requires (not install_requires) op‐
1523 tion of the setup.py script:
1524 from setuptools import setup
1526 setup(
1528 # ...,
1529 setup_requires=['libsass >= 0.6.0']
1530 )
1531 It will adds build_sass command to the setup.py script:
1533 $ python setup.py build_sass
1535 This commands builds Sass/SCSS files to compiled CSS files of the
1537 project and makes the package archive (made by sdist, bdist, and so on)
1538 to include these compiled CSS files.
1539 To set the directory of Sass/SCSS source files and the directory to
1541 store compiled CSS files, specify sass_manifests option:
1542 from setuptools import find_packages, setup
1544 setup(
1546 name='YourPackage',
1547 packages=find_packages(),
1548 sass_manifests={
1549 'your.webapp': ('static/sass', 'static/css')
1550 },
1551 setup_requires=['libsass >= 0.6.0']
1552 )
1553 The option should be a mapping of package names to pairs of paths,
1555 e.g.:
1556 {
1558 'package': ('static/sass', 'static/css'),
1559 'package.name': ('static/scss', 'static')
1560 }
1561 The option can also be a mapping of package names to manifest dictio‐
1563 naries:
1564 {
1566 'package': {
1567 'sass_path': 'static/sass',
1568 'css_path': 'static/css',
1569 'strip_extension': True,
1570 },
1571 }
1572 New in version 0.15.0: Added strip_extension so a.scss is compiled to
1574 a.css instead of a.scss.css. This option will default to True in the
1575 future.
1576 New in version 0.6.0: Added --output-style/-s option to build_sass com‐
1579 mand.
1580 class sassutils.distutils.build_sass(dist, **kw)
1583 Builds Sass/SCSS files to CSS files.
1584 finalize_options()
1586 Set final values for all the options that this command
1587 supports. This is always called as late as possible, ie.
1588 after any option assignments from the command-line or
1589 from other commands have been done. Thus, this is the
1590 place to code option dependencies: if 'foo' depends on
1591 'bar', then it is safe to set 'foo' from 'bar' as long as
1592 'foo' still has the same value it was assigned in 'ini‐
1593 tialize_options()'.
1594 This method must be implemented by all command classes.
1596 get_package_dir(package)
1598 Returns the directory, relative to the top of the source
1599 distribution, where package package should be found (at
1600 least according to the package_dir option, if any).
1601 Copied from distutils.command.build_py.get_package_dir()
1603 method.
1604 initialize_options()
1606 Set default values for all the options that this command
1607 supports. Note that these defaults may be overridden by
1608 other commands, by the setup script, by config files, or
1609 by the command-line. Thus, this is not the place to code
1610 dependencies between options; generally, 'initialize_op‐
1611 tions()' implementations are just a bunch of "self.foo =
1612 None" assignments.
1613 This method must be implemented by all command classes.
1615 run() A command's raison d'etre: carry out the action it exists
1617 to perform, controlled by the options initialized in
1618 'initialize_options()', customized by other commands, the
1619 setup script, the command-line, and config files, and fi‐
1620 nalized in 'finalize_options()'. All terminal output and
1621 filesystem interaction should be done by 'run()'.
1622 This method must be implemented by all command classes.
1624 sassutils.distutils.validate_manifests(dist, attr, value)
1626 Verifies that value is an expected mapping of package to sassu‐
1627 tils.builder.Manifest.
1628 sassutils.wsgi --- WSGI middleware for development purpose
1630 class sassutils.wsgi.SassMiddleware(app, manifests, package_dir={}, er‐
1631 ror_status='200 OK')
1632 WSGI middleware for development purpose. Everytime a CSS file
1633 has requested it finds a matched Sass/SCSS source file and then
1634 compiled it into CSS.
1635 It shows syntax errors in three ways:
1637 Heading comment
1639 The result CSS includes detailed error message in the
1640 heading CSS comment e.g.:
1641 /*
1643 Error: invalid property name
1644 */
1645 Red text in body:before
1647 The result CSS draws detailed error message in :before
1648 pseudo-class of body element e.g.:
1649 body:before {
1651 content: 'Error: invalid property name';
1652 color: maroon;
1653 background-color: white;
1654 }
1655 In most cases you could be aware of syntax error by re‐
1657 freshing your working document because it will removes
1658 all other styles and leaves only a red text.
1659 logging
1661 It logs syntax errors if exist during compilation to sas‐
1662 sutils.wsgi.SassMiddleware logger with level ERROR.
1663 To enable this:
1665 from logging import Formatter, StreamHandler, getLogger
1667 logger = getLogger('sassutils.wsgi.SassMiddleware')
1668 handler = StreamHandler(level=logging.ERROR)
1669 formatter = Formatter(fmt='*' * 80 + '\n%(message)s\n' + '*' * 80)
1670 handler.setFormatter(formatter)
1671 logger.addHandler(handler)
1672 Or simply:
1674 import logging
1676 logging.basicConfig()
1677 Parameters
1679 • app (collections.abc.Callable) -- the WSGI application
1681 to wrap
1682 • manifests (collections.abc.Mapping) -- build settings.
1684 the same format to setup.py script's sass_manifests op‐
1685 tion
1686 • package_dir (collections.abc.Mapping) -- optional map‐
1688 ping of package names to directories. the same format
1689 to setup.py script's package_dir option
1690 Changed in version 0.4.0: It creates also source map files with
1692 filenames followed by .map suffix.
1693 New in version 0.8.0: It logs syntax errors if exist during com‐
1696 pilation to sassutils.wsgi.SassMiddleware logger with level ER‐
1697 ROR.
1698 static quote_css_string(s)
1701 Quotes a string as CSS string literal.
1702
1704 Hong Minhee wrote this Python binding of LibSass.
1705 Hampton Catlin and Aaron Leung wrote LibSass, which is portable C/C++
1707 implementation of Sass.
1708 Hampton Catlin originally designed Sass language and wrote the first
1710 reference implementation of it in Ruby.
1711 The above three softwares are all distributed under MIT license.
1713
1715 GitHub (Git repository + issues)
1716 https://github.com/sass/libsass-python
1717 Azure Pipelines CI (linux + windows)
1719 https://dev.azure.com/asottile/asottile/_build/latest?definitionId=22&branchName=master
1720 Build Status.TP Azure Pipelines Coverage (Test coverage)
1721 https://dev.azure.com/asottile/asottile/_build/latest?definitionId=22&branchName=master
1722 Coverage Status.TP PyPI https://pypi.org/pypi/libsass/ PyPI.TP
1723 Changelog changes
1724
1726 • genindex
1727 • modindex
1729 • search
1731
1733 Hong Minhee
1734
1736 2021, Hong Minhee
17370.20.0 Jul 23, 2021 PYSASSC(1)