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https://github.com/PyYoshi/cChardet

universal character encoding detector
https://github.com/PyYoshi/cChardet

Last synced: about 2 months ago
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universal character encoding detector

Host: GitHub
URL: https://github.com/PyYoshi/cChardet
Owner: PyYoshi
License: other
Created: 2012-06-20T01:42:55.000Z (over 12 years ago)
Default Branch: master
Last Pushed: 2024-06-11T10:50:34.000Z (3 months ago)
Last Synced: 2024-06-18T12:40:46.838Z (3 months ago)
Language: Python
Homepage:
Size: 1.2 MB
Stars: 383
Watchers: 12
Forks: 51
Open Issues: 8
Metadata Files:
- Readme: README.md
- Changelog: CHANGES.md
- License: COPYING

Awesome Lists containing this project

README

cChardet
========

[![PyPI version](https://badge.fury.io/py/cchardet.svg)](https://badge.fury.io/py/cchardet)
[![Run tests](https://github.com/PyYoshi/cChardet/actions/workflows/test.yml/badge.svg)](https://github.com/PyYoshi/cChardet/actions/workflows/test.yml)
[![Build Wheels](https://github.com/PyYoshi/cChardet/actions/workflows/build.yaml/badge.svg)](https://github.com/PyYoshi/cChardet/actions/workflows/build.yaml)

cChardet is high speed universal character encoding detector. - binding to [uchardet](https://github.com/PyYoshi/uchardet).

## 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

```python
import cchardet as chardet
with open(r"tests/samples/wikipediaJa_One_Thousand_and_One_Nights_SJIS.txt", "rb") as f:
msg = f.read()
result = chardet.detect(msg)
print(result)
```

## Benchmark

```bash
$ python setup.py build_ext -i -f
$ python tests/bench.py
```

### Results

CPU: AMD Ryzen 9 7950X3D

RAM: DDR5-5600MT/s 96GB

Platform: Ubuntu 24.04 amd64

#### Python 3.12.3

| | Request (call/s) |
|-------------------|------------------|
| chardet v5.2.0 | 1.1 |
| cchardet v2.2.0a1 | 2263.6 |

## LICENSE

See **COPYING** file.

## Contact

- [Issues](https://github.com/PyYoshi/cChardet/issues?page=1&state=open)

## Support Platforms

- Windows i686, x86_64
- Linux i686, x86_64
- macOS x86_64