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cChardet
========
cChardet is high speed universal character encoding detector. - binding
to
`charsetdetect <https://bitbucket.org/medoc/uchardet-enhanced/overview>`_.
Support codecs
--------------
- Big5
- EUC-JP
- EUC-KR
- GB18030
- HZ-GB-2312
- IBM855
- IBM866
- ISO-2022-CN
- ISO-2022-JP
- ISO-2022-KR
- ISO-8859-2
- ISO-8859-5
- ISO-8859-7
- ISO-8859-8
- KOI8-R
- Shift\_JIS
- TIS-620
- UTF-8
- UTF-16BE
- UTF-16LE
- UTF-32BE
- UTF-32LE
- WINDOWS-1250
- WINDOWS-1251
- WINDOWS-1252
- WINDOWS-1253
- WINDOWS-1255
- EUC-TW
- X-ISO-10646-UCS-4-2143
- X-ISO-10646-UCS-4-3412
- x-mac-cyrillic
Requires
--------
- Cython: `http://www.cython.org/ <http://www.cython.org/>`_
e.g.) Ubuntu 12.04
::
$ sudo apt-get install build-essential python-dev cython
Installation
------------
::
$ cd /tmp
$ git clone git://github.com/PyYoshi/cChardet.git
$ cd cChardet
$ python setup.py build
$ sudo python setup.py install
or
::
$ sudo easy_install cchardet
Example
-------
::
# -*- coding: utf-8 -*-
import cchardet as chardet
with open(r"test/testdata/wikipediaJa_One_Thousand_and_One_Nights_SJIS.txt", "rb") as f:
msg = f.read()
result = chardet.detect(msg)
print(result)
Test
----
::
$ sudo easy_install or pip install -U chardet nose
$ cd test
$ nosetests --nocapture tests.py
Benchmark
---------
code:
`tests.TestCchardetSpeed <https://github.com/PyYoshi/cChardet/blob/master/test/tests.py#L461>`_
sample:
`test/testdata/wikipediaJa\_One\_Thousand\_and\_One\_Nights\_SJIS.txt <https://github.com/PyYoshi/cChardet/blob/master/test/testdata/wikipediaJa_One_Thousand_and_One_Nights_SJIS.txt>`_
Performance:
~~~~~~~~~~~~
CPU: Intel Core i7 860 2.8GHz
RAM: DDR3-1333 16GB
Platform: Kubuntu 12.04 amd64, Python 2.7.3 64-bit
Result:
~~~~~~~
::
chardet: 0.32 (call/s)
cchardet: 975.32 (call/s)
License
--------------
- The MIT License:
`src/cchardet <https://github.com/PyYoshi/cChardet/tree/master/src/cchardet>`_
- Other Libraries License: Please, look at the
`src/ext <https://github.com/PyYoshi/cChardet/tree/master/src/ext>`_
directory.
Thanks
--------------
- `uchardet-enhanced <https://bitbucket.org/medoc/uchardet-enhanced/overview>`_
- `Cython <http://www.cython.org/>`_
Contact
--------------
`My blog <http://blog.remu.biz>`_
`Issues <https://github.com/PyYoshi/cChardet/issues?page=1&state=open>`_
Sorry for my poor English :)
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