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Installation and usage
======================
Installation
------------
pyScss requires only Python 2.6 or later, including Python 3.x. PyPy is also
known to work. Install with pip::
pip install pyScss
It has a handful of pure-Python dependencies, which pip should install for you:
* ``six``
* ``enum34`` (for Python 3.3 and below)
* ``pathlib`` (for Python 3.3 and below)
There's also an optional C speedup module, which requires having ``libpcre``
and its development headers installed, with UTF-8 support enabled (which it is
by default).
Usage
-----
Run from the command line by using ``-m``::
python -m scss < file.scss
Specify directories to search for imports with ``-I``. See ``python -mscss
--help`` for more options.
.. note::
``-mscss`` will only work in Python 2.7 and above. In Python 2.6, ``-m``
doesn't work with packages, and you need to invoke this instead::
python -m scss.tool
Interactive mode
----------------
To get a REPL::
python -mscss --interactive
Example session::
$ python scss.py --interactive
>>> @import "compass/css3"
>>> show()
['functions', 'mixins', 'options', 'vars']
>>> show(mixins)
['apply-origin',
'apply-transform',
...
'transparent']
>>> show(mixins, transparent)
@mixin transparent() {
@include opacity(0);
}
>>> 1px + 5px
6px
>>> _
Compass example
---------------
With ``--load-path`` set to Compass and Blueprint roots, you can compile with
Compass like with the following::
@option compress: no;
$blueprint-grid-columns : 24;
$blueprint-grid-width : 30px;
$blueprint-grid-margin : 10px;
$font-color : #333;
@import "compass/reset";
@import "compass/utilities";
@import "blueprint";
// your code...
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