X-Git-Url: https://git.korewanetadesu.com/?p=python-collate.git;a=blobdiff_plain;f=README.md;fp=README.md;h=9b7adef507fee7f2827baa9347b125f010f694cd;hp=0000000000000000000000000000000000000000;hb=35bf46766ebe8d702cb4440545c8b7e8f7e13363;hpb=b278dcabc282c5faa070a72c2e7fd915597ccd00

diff --git a/README.md b/README.md
new file mode 100644
index 0000000..9b7adef
--- /dev/null
+++ b/README.md
@@ -0,0 +1,90 @@
+# Collation algorithms for Python
+-------------------------------------------
+
+pycollate is an interface to various collation algorithms for Python.
+
+Supported backends:
+- `icu` - Based on the IBM ICU toolkit and Jim Fulton's zope.ucol.
+- `syslocale` - Native OS collation routines.
+- `codepoint` - Raw Unicode codepoint comparison
+
+If available, you'll probably want to use the ICU backend. If it's not
+available, syslocale should work on most Python installations. A
+specific backend can be used, or a "best" backend is chosen by
+default.
+
+pycollate also provides tools to perform word-wise and numeric sorts.
+
+pycollate, as with all Unicode collation tools, is a work in progress.
+
+## Installing
+
+    $ sudo apt-get install python-pyrex libicu-dev
+    $ ./setup.py build
+    $ sudo ./setup.py install
+
+## Example
+
+    import collate
+    strings = open("contents.txt").read().decode("utf-8").splitlines()
+    strings.sort(key=collate.key)
+
+## FAQ
+
+### What's collation?
+
+Collation is the process of sorting information in a useful way. In
+particular, this module sorts strings in a way that humans might
+expect to read them.
+
+### What's so hard about that?
+
+Nothing, if your strings are all in one language and you speak English
+yourself.
+
+On the other hand, if that's not the case you need to make sure "ss"
+and "ß" sort similarly, "å" sorts like "A" (unless you're Swedish),
+and "21 Monkeys" comes after "3 Monkeys".
+
+### How fast is the library?
+
+Slow enough that you will probably want to cache sort keys. On a
+mid-range system at the time of its writing, it takes about half a
+second to sort 10000 song titles.
+
+
+## License
+
+### icu/_icu.pyx
+
+Copyright (c) 2004 Zope Corporation and Contributors.
+All Rights Reserved.
+
+This software is subject to the provisions of the Zope Public License,
+Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
+THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+FOR A PARTICULAR PURPOSE.
+
+### All else
+
+Copyright 2010 Joe Wreschnig
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.