Skip to main content

cChardet is high speed universal character encoding detector.

Project description

cChardet

cChardet is high speed universal character encoding detector. - binding to uchardet.

PyPI version Travis Ci build status AppVeyor build status

Supported Languages/Encodings

  • International (Unicode)
    • UTF-8
    • UTF-16BE / UTF-16LE
    • UTF-32BE / UTF-32LE / X-ISO-10646-UCS-4-34121 / X-ISO-10646-UCS-4-21431
  • Arabic
    • ISO-8859-6
    • WINDOWS-1256
  • Bulgarian
    • ISO-8859-5
    • WINDOWS-1251
  • Chinese
    • ISO-2022-CN
    • BIG5
    • EUC-TW
    • GB18030
    • HZ-GB-2312
  • Croatian:
    • ISO-8859-2
    • ISO-8859-13
    • ISO-8859-16
    • Windows-1250
    • IBM852
    • MAC-CENTRALEUROPE
  • Czech
    • Windows-1250
    • ISO-8859-2
    • IBM852
    • MAC-CENTRALEUROPE
  • Danish
    • ISO-8859-1
    • ISO-8859-15
    • WINDOWS-1252
  • English
    • ASCII
  • Esperanto
    • ISO-8859-3
  • Estonian
    • ISO-8859-4
    • ISO-8859-13
    • ISO-8859-13
    • Windows-1252
    • Windows-1257
  • Finnish
    • ISO-8859-1
    • ISO-8859-4
    • ISO-8859-9
    • ISO-8859-13
    • ISO-8859-15
    • WINDOWS-1252
  • French
    • ISO-8859-1
    • ISO-8859-15
    • WINDOWS-1252
  • German
    • ISO-8859-1
    • WINDOWS-1252
  • Greek
    • ISO-8859-7
    • WINDOWS-1253
  • Hebrew
    • ISO-8859-8
    • WINDOWS-1255
  • Hungarian:
    • ISO-8859-2
    • WINDOWS-1250
  • Irish Gaelic
    • ISO-8859-1
    • ISO-8859-9
    • ISO-8859-15
    • WINDOWS-1252
  • Italian
    • ISO-8859-1
    • ISO-8859-3
    • ISO-8859-9
    • ISO-8859-15
    • WINDOWS-1252
  • Japanese
    • ISO-2022-JP
    • SHIFT_JIS
    • EUC-JP
  • Korean
    • ISO-2022-KR
    • EUC-KR / UHC
  • Lithuanian
    • ISO-8859-4
    • ISO-8859-10
    • ISO-8859-13
  • Latvian
    • ISO-8859-4
    • ISO-8859-10
    • ISO-8859-13
  • Maltese
    • ISO-8859-3
  • Polish:
    • ISO-8859-2
    • ISO-8859-13
    • ISO-8859-16
    • Windows-1250
    • IBM852
    • MAC-CENTRALEUROPE
  • Portuguese
    • ISO-8859-1
    • ISO-8859-9
    • ISO-8859-15
    • WINDOWS-1252
  • Romanian:
    • ISO-8859-2
    • ISO-8859-16
    • Windows-1250
    • IBM852
  • Russian
    • ISO-8859-5
    • KOI8-R
    • WINDOWS-1251
    • MAC-CYRILLIC
    • IBM866
    • IBM855
  • Slovak
    • Windows-1250
    • ISO-8859-2
    • IBM852
    • MAC-CENTRALEUROPE
  • Slovene
    • ISO-8859-2
    • ISO-8859-16
    • Windows-1250
    • IBM852
    • M

Example

# -*- coding: utf-8 -*-
import cchardet as chardet
with open(r"src/tests/samples/wikipediaJa_One_Thousand_and_One_Nights_SJIS.txt", "rb") as f:
    msg = f.read()
    result = chardet.detect(msg)
    print(result)

Benchmark

$ cd src/
$ pip install chardet
$ python tests/bench.py

Results

CPU: Intel(R) Core(TM) i5-4690 CPU @ 3.50GHz

RAM: DDR3 1600Mhz 16GB

Platform: Ubuntu 16.04 amd64

Python 2.7.13
  Request (call/s)
chardet v3.0.2 0.36
cchardet v2.0.1 1396.42
Python 3.6.1
  Request (call/s)
chardet v3.0.2 0.35
cchardet v2.0.1 1467.77

LICENSE

See COPYING file.

Contact

CHANGES

2.1.4 (2018-09-26)

  • disable LTO because become poor performance

2.1.3 (2018-09-26)

  • support Python 3.7

2.1.2 (2018-09-26)

  • enable LTO for wheel builds
  • update Cython

2.1.1 (2017-07-01)

  • fix that different results with different chuck sizes
  • fix that assignments to nsSMState in nsCodingStateMachine result in unspecified behavior
  • include COPYING in package

2.1.0 (2017-05-15)

2.0.1 (2017-04-25)

  • fix an issue where UTF-8 with a BOM would not be detected as UTF-8-SIG (fix #28)
  • pass NULL Byte to feed() / detect() (fix #27)

2.0.0 (2017-04-06)

  • Improve tests

2.0a4 (2017-04-05)

  • Update uchardet repo (Fix buffer overflow)

2.0a3 (2017-03-29)

  • Implement UniversalDetector (like chardet)

2.0a2 (2017-03-28)

  • Update uchardet repo (Fix memory leak)

2.0a1 (2017-03-28)

1.1.3 (2017-02-26)

  • Support AArch64

1.1.2 (2017-01-08)

  • Support Python 3.6

1.1.1 (2016-11-05)

  • Use len() function (9e61cb9e96b138b0d18e5f9e013e144202ae4067)
  • Remove detect function in _cchardet.pyx (25b581294fc0ae8f686ac9972c8549666766f695)
  • Support manylinux1 wheel

1.1.0 (2016-10-17)

  • Add Detector class
  • Improve unit tests

Project details


Download files

Download the file for your platform. If you're not sure which to choose, learn more about installing packages.

Filename, size & hash SHA256 hash help File type Python version Upload date
cchardet-2.1.4-cp27-cp27m-manylinux1_i686.whl (194.2 kB) Copy SHA256 hash SHA256 Wheel cp27 Sep 26, 2018
cchardet-2.1.4-cp27-cp27m-manylinux1_x86_64.whl (203.0 kB) Copy SHA256 hash SHA256 Wheel cp27 Sep 26, 2018
cchardet-2.1.4-cp27-cp27mu-manylinux1_i686.whl (194.2 kB) Copy SHA256 hash SHA256 Wheel cp27 Sep 26, 2018
cchardet-2.1.4-cp27-cp27mu-manylinux1_x86_64.whl (203.0 kB) Copy SHA256 hash SHA256 Wheel cp27 Sep 26, 2018
cchardet-2.1.4-cp27-cp27m-win32.whl (87.1 kB) Copy SHA256 hash SHA256 Wheel cp27 Sep 26, 2018
cchardet-2.1.4-cp27-cp27m-win_amd64.whl (89.8 kB) Copy SHA256 hash SHA256 Wheel cp27 Sep 26, 2018
cchardet-2.1.4-cp34-cp34m-manylinux1_i686.whl (197.9 kB) Copy SHA256 hash SHA256 Wheel cp34 Sep 26, 2018
cchardet-2.1.4-cp34-cp34m-manylinux1_x86_64.whl (205.6 kB) Copy SHA256 hash SHA256 Wheel cp34 Sep 26, 2018
cchardet-2.1.4-cp34-cp34m-win32.whl (87.5 kB) Copy SHA256 hash SHA256 Wheel cp34 Sep 26, 2018
cchardet-2.1.4-cp34-cp34m-win_amd64.whl (90.2 kB) Copy SHA256 hash SHA256 Wheel cp34 Sep 26, 2018
cchardet-2.1.4-cp35-cp35m-manylinux1_i686.whl (196.8 kB) Copy SHA256 hash SHA256 Wheel cp35 Sep 26, 2018
cchardet-2.1.4-cp35-cp35m-manylinux1_x86_64.whl (204.3 kB) Copy SHA256 hash SHA256 Wheel cp35 Sep 26, 2018
cchardet-2.1.4-cp35-cp35m-win32.whl (89.4 kB) Copy SHA256 hash SHA256 Wheel cp35 Sep 26, 2018
cchardet-2.1.4-cp35-cp35m-win_amd64.whl (93.1 kB) Copy SHA256 hash SHA256 Wheel cp35 Sep 26, 2018
cchardet-2.1.4-cp36-cp36m-manylinux1_i686.whl (197.1 kB) Copy SHA256 hash SHA256 Wheel cp36 Sep 26, 2018
cchardet-2.1.4-cp36-cp36m-manylinux1_x86_64.whl (204.7 kB) Copy SHA256 hash SHA256 Wheel cp36 Sep 26, 2018
cchardet-2.1.4-cp36-cp36m-win32.whl (89.4 kB) Copy SHA256 hash SHA256 Wheel cp36 Sep 26, 2018
cchardet-2.1.4-cp36-cp36m-win_amd64.whl (93.1 kB) Copy SHA256 hash SHA256 Wheel cp36 Sep 26, 2018
cchardet-2.1.4-cp37-cp37m-manylinux1_i686.whl (197.8 kB) Copy SHA256 hash SHA256 Wheel cp37 Sep 26, 2018
cchardet-2.1.4-cp37-cp37m-manylinux1_x86_64.whl (205.2 kB) Copy SHA256 hash SHA256 Wheel cp37 Sep 26, 2018
cchardet-2.1.4-cp37-cp37m-win32.whl (89.2 kB) Copy SHA256 hash SHA256 Wheel cp37 Sep 26, 2018
cchardet-2.1.4-cp37-cp37m-win_amd64.whl (92.9 kB) Copy SHA256 hash SHA256 Wheel cp37 Sep 26, 2018
cchardet-2.1.4.tar.gz (648.4 kB) Copy SHA256 hash SHA256 Source None Sep 26, 2018

Supported by

Elastic Elastic Search Pingdom Pingdom Monitoring Google Google BigQuery Sentry Sentry Error logging AWS AWS Cloud computing DataDog DataDog Monitoring Fastly Fastly CDN SignalFx SignalFx Supporter DigiCert DigiCert EV certificate StatusPage StatusPage Status page