| Metadata-Version: 2.4 |
| Name: charset-normalizer |
| Version: 3.4.2 |
| Summary: The Real First Universal Charset Detector. Open, modern and actively maintained alternative to Chardet. |
| Author-email: "Ahmed R. TAHRI" <tahri.ahmed@proton.me> |
| Maintainer-email: "Ahmed R. TAHRI" <tahri.ahmed@proton.me> |
| License: MIT |
| Project-URL: Changelog, https://github.com/jawah/charset_normalizer/blob/master/CHANGELOG.md |
| Project-URL: Documentation, https://charset-normalizer.readthedocs.io/ |
| Project-URL: Code, https://github.com/jawah/charset_normalizer |
| Project-URL: Issue tracker, https://github.com/jawah/charset_normalizer/issues |
| Keywords: encoding,charset,charset-detector,detector,normalization,unicode,chardet,detect |
| Classifier: Development Status :: 5 - Production/Stable |
| Classifier: Intended Audience :: Developers |
| Classifier: License :: OSI Approved :: MIT License |
| Classifier: Operating System :: OS Independent |
| Classifier: Programming Language :: Python |
| Classifier: Programming Language :: Python :: 3 |
| Classifier: Programming Language :: Python :: 3.7 |
| Classifier: Programming Language :: Python :: 3.8 |
| Classifier: Programming Language :: Python :: 3.9 |
| Classifier: Programming Language :: Python :: 3.10 |
| Classifier: Programming Language :: Python :: 3.11 |
| Classifier: Programming Language :: Python :: 3.12 |
| Classifier: Programming Language :: Python :: 3.13 |
| Classifier: Programming Language :: Python :: 3 :: Only |
| Classifier: Programming Language :: Python :: Implementation :: CPython |
| Classifier: Programming Language :: Python :: Implementation :: PyPy |
| Classifier: Topic :: Text Processing :: Linguistic |
| Classifier: Topic :: Utilities |
| Classifier: Typing :: Typed |
| Requires-Python: >=3.7 |
| Description-Content-Type: text/markdown |
| License-File: LICENSE |
| Provides-Extra: unicode-backport |
| Dynamic: license-file |
|
|
| <h1 align="center">Charset Detection, for Everyone 👋</h1> |
|
|
| <p align="center"> |
| <sup>The Real First Universal Charset Detector</sup><br> |
| <a href="https://pypi.org/project/charset-normalizer"> |
| <img src="https://img.shields.io/pypi/pyversions/charset_normalizer.svg?orange=blue" /> |
| </a> |
| <a href="https://pepy.tech/project/charset-normalizer/"> |
| <img alt="Download Count Total" src="https://static.pepy.tech/badge/charset-normalizer/month" /> |
| </a> |
| <a href="https://bestpractices.coreinfrastructure.org/projects/7297"> |
| <img src="https://bestpractices.coreinfrastructure.org/projects/7297/badge"> |
| </a> |
| </p> |
| <p align="center"> |
| <sup><i>Featured Packages</i></sup><br> |
| <a href="https://github.com/jawah/niquests"> |
| <img alt="Static Badge" src="https://img.shields.io/badge/Niquests-Best_HTTP_Client-cyan"> |
| </a> |
| <a href="https://github.com/jawah/wassima"> |
| <img alt="Static Badge" src="https://img.shields.io/badge/Wassima-Certifi_Killer-cyan"> |
| </a> |
| </p> |
| <p align="center"> |
| <sup><i>In other language (unofficial port - by the community)</i></sup><br> |
| <a href="https://github.com/nickspring/charset-normalizer-rs"> |
| <img alt="Static Badge" src="https://img.shields.io/badge/Rust-red"> |
| </a> |
| </p> |
|
|
| > A library that helps you read text from an unknown charset encoding.<br /> Motivated by `chardet`, |
| > I'm trying to resolve the issue by taking a new approach. |
| > All IANA character set names for which the Python core library provides codecs are supported. |
| |
| <p align="center"> |
| >>>>> <a href="https://charsetnormalizerweb.ousret.now.sh" target="_blank">👉 Try Me Online Now, Then Adopt Me 👈 </a> <<<<< |
| </p> |
| |
| This project offers you an alternative to **Universal Charset Encoding Detector**, also known as **Chardet**. |
| |
| | Feature | [Chardet](https://github.com/chardet/chardet) | Charset Normalizer | [cChardet](https://github.com/PyYoshi/cChardet) | |
| |--------------------------------------------------|:---------------------------------------------:|:--------------------------------------------------------------------------------------------------:|:-----------------------------------------------:| |
| | `Fast` | ❌ | ✅ | ✅ | |
| | `Universal**` | ❌ | ✅ | ❌ | |
| | `Reliable` **without** distinguishable standards | ❌ | ✅ | ✅ | |
| | `Reliable` **with** distinguishable standards | ✅ | ✅ | ✅ | |
| | `License` | LGPL-2.1<br>_restrictive_ | MIT | MPL-1.1<br>_restrictive_ | |
| | `Native Python` | ✅ | ✅ | ❌ | |
| | `Detect spoken language` | ❌ | ✅ | N/A | |
| | `UnicodeDecodeError Safety` | ❌ | ✅ | ❌ | |
| | `Whl Size (min)` | 193.6 kB | 42 kB | ~200 kB | |
| | `Supported Encoding` | 33 | 🎉 [99](https://charset-normalizer.readthedocs.io/en/latest/user/support.html#supported-encodings) | 40 | |
| |
| <p align="center"> |
| <img src="https://i.imgflip.com/373iay.gif" alt="Reading Normalized Text" width="226"/><img src="https://media.tenor.com/images/c0180f70732a18b4965448d33adba3d0/tenor.gif" alt="Cat Reading Text" width="200"/> |
| </p> |
| |
| *\*\* : They are clearly using specific code for a specific encoding even if covering most of used one*<br> |
| |
| ## ⚡ Performance |
| |
| This package offer better performance than its counterpart Chardet. Here are some numbers. |
| |
| | Package | Accuracy | Mean per file (ms) | File per sec (est) | |
| |-----------------------------------------------|:--------:|:------------------:|:------------------:| |
| | [chardet](https://github.com/chardet/chardet) | 86 % | 63 ms | 16 file/sec | |
| | charset-normalizer | **98 %** | **10 ms** | 100 file/sec | |
| |
| | Package | 99th percentile | 95th percentile | 50th percentile | |
| |-----------------------------------------------|:---------------:|:---------------:|:---------------:| |
| | [chardet](https://github.com/chardet/chardet) | 265 ms | 71 ms | 7 ms | |
| | charset-normalizer | 100 ms | 50 ms | 5 ms | |
| |
| _updated as of december 2024 using CPython 3.12_ |
| |
| Chardet's performance on larger file (1MB+) are very poor. Expect huge difference on large payload. |
|
|
| > Stats are generated using 400+ files using default parameters. More details on used files, see GHA workflows. |
| > And yes, these results might change at any time. The dataset can be updated to include more files. |
| > The actual delays heavily depends on your CPU capabilities. The factors should remain the same. |
| > Keep in mind that the stats are generous and that Chardet accuracy vs our is measured using Chardet initial capability |
| > (e.g. Supported Encoding) Challenge-them if you want. |
|
|
| |
|
|
| Using pip: |
|
|
| ```sh |
| pip install charset-normalizer -U |
| ``` |
|
|
| |
|
|
| |
| This package comes with a CLI. |
|
|
| ``` |
| usage: normalizer [-h] [-v] [-a] [-n] [-m] [-r] [-f] [-t THRESHOLD] |
| file [file ...] |
|
|
| The Real First Universal Charset Detector. Discover originating encoding used |
| on text file. Normalize text to unicode. |
|
|
| positional arguments: |
| files File(s) to be analysed |
|
|
| optional arguments: |
| -h, --help show this help message and exit |
| -v, --verbose Display complementary information about file if any. |
| Stdout will contain logs about the detection process. |
| -a, --with-alternative |
| Output complementary possibilities if any. Top-level |
| JSON WILL be a list. |
| -n, --normalize Permit to normalize input file. If not set, program |
| does not write anything. |
| -m, --minimal Only output the charset detected to STDOUT. Disabling |
| JSON output. |
| -r, --replace Replace file when trying to normalize it instead of |
| creating a new one. |
| -f, --force Replace file without asking if you are sure, use this |
| flag with caution. |
| -t THRESHOLD, --threshold THRESHOLD |
| Define a custom maximum amount of chaos allowed in |
| decoded content. 0. <= chaos <= 1. |
| --version Show version information and exit. |
| ``` |
|
|
| ```bash |
| normalizer ./data/sample.1.fr.srt |
| ``` |
|
|
| or |
|
|
| ```bash |
| python -m charset_normalizer ./data/sample.1.fr.srt |
| ``` |
|
|
| 🎉 Since version 1.4.0 the CLI produce easily usable stdout result in JSON format. |
|
|
| ```json |
| { |
| "path": "/home/default/projects/charset_normalizer/data/sample.1.fr.srt", |
| "encoding": "cp1252", |
| "encoding_aliases": [ |
| "1252", |
| "windows_1252" |
| ], |
| "alternative_encodings": [ |
| "cp1254", |
| "cp1256", |
| "cp1258", |
| "iso8859_14", |
| "iso8859_15", |
| "iso8859_16", |
| "iso8859_3", |
| "iso8859_9", |
| "latin_1", |
| "mbcs" |
| ], |
| "language": "French", |
| "alphabets": [ |
| "Basic Latin", |
| "Latin-1 Supplement" |
| ], |
| "has_sig_or_bom": false, |
| "chaos": 0.149, |
| "coherence": 97.152, |
| "unicode_path": null, |
| "is_preferred": true |
| } |
| ``` |
|
|
| |
| *Just print out normalized text* |
| ```python |
| from charset_normalizer import from_path |
|
|
| results = from_path('./my_subtitle.srt') |
|
|
| print(str(results.best())) |
| ``` |
|
|
| *Upgrade your code without effort* |
| ```python |
| from charset_normalizer import detect |
| ``` |
|
|
| The above code will behave the same as **chardet**. We ensure that we offer the best (reasonable) BC result possible. |
|
|
| See the docs for advanced usage : [readthedocs.io](https://charset-normalizer.readthedocs.io/en/latest/) |
|
|
| |
|
|
| When I started using Chardet, I noticed that it was not suited to my expectations, and I wanted to propose a |
| reliable alternative using a completely different method. Also! I never back down on a good challenge! |
|
|
| I **don't care** about the **originating charset** encoding, because **two different tables** can |
| produce **two identical rendered string.** |
| What I want is to get readable text, the best I can. |
| |
| In a way, **I'm brute forcing text decoding.** How cool is that ? 😎 |
|
|
| Don't confuse package **ftfy** with charset-normalizer or chardet. ftfy goal is to repair Unicode string whereas charset-normalizer to convert raw file in unknown encoding to unicode. |
| |
| ## 🍰 How |
| |
| - Discard all charset encoding table that could not fit the binary content. |
| - Measure noise, or the mess once opened (by chunks) with a corresponding charset encoding. |
| - Extract matches with the lowest mess detected. |
| - Additionally, we measure coherence / probe for a language. |
| |
| **Wait a minute**, what is noise/mess and coherence according to **YOU ?** |
| |
| *Noise :* I opened hundred of text files, **written by humans**, with the wrong encoding table. **I observed**, then |
| **I established** some ground rules about **what is obvious** when **it seems like** a mess (aka. defining noise in rendered text). |
| I know that my interpretation of what is noise is probably incomplete, feel free to contribute in order to |
| improve or rewrite it. |
| |
| *Coherence :* For each language there is on earth, we have computed ranked letter appearance occurrences (the best we can). So I thought |
| that intel is worth something here. So I use those records against decoded text to check if I can detect intelligent design. |
| |
| ## ⚡ Known limitations |
| |
| - Language detection is unreliable when text contains two or more languages sharing identical letters. (eg. HTML (english tags) + Turkish content (Sharing Latin characters)) |
| - Every charset detector heavily depends on sufficient content. In common cases, do not bother run detection on very tiny content. |
| |
| ## ⚠️ About Python EOLs |
| |
| **If you are running:** |
| |
| - Python >=2.7,<3.5: Unsupported |
| - Python 3.5: charset-normalizer < 2.1 |
| - Python 3.6: charset-normalizer < 3.1 |
| - Python 3.7: charset-normalizer < 4.0 |
| |
| Upgrade your Python interpreter as soon as possible. |
| |
| ## 👤 Contributing |
| |
| Contributions, issues and feature requests are very much welcome.<br /> |
| Feel free to check [issues page](https://github.com/ousret/charset_normalizer/issues) if you want to contribute. |
| |
| ## 📝 License |
| |
| Copyright © [Ahmed TAHRI @Ousret](https://github.com/Ousret).<br /> |
| This project is [MIT](https://github.com/Ousret/charset_normalizer/blob/master/LICENSE) licensed. |
| |
| Characters frequencies used in this project © 2012 [Denny Vrandečić](http://simia.net/letters/) |
| |
| ## 💼 For Enterprise |
| |
| Professional support for charset-normalizer is available as part of the [Tidelift |
| Subscription][1]. Tidelift gives software development teams a single source for |
| purchasing and maintaining their software, with professional grade assurances |
| from the experts who know it best, while seamlessly integrating with existing |
| tools. |
| |
| [1]: https://tidelift.com/subscription/pkg/pypi-charset-normalizer?utm_source=pypi-charset-normalizer&utm_medium=readme |
| |
| [](https://www.bestpractices.dev/projects/7297) |
| |
| # Changelog |
| All notable changes to charset-normalizer will be documented in this file. This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html). |
| The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/). |
| |
| ## [3.4.2](https://github.com/Ousret/charset_normalizer/compare/3.4.1...3.4.2) (2025-05-02) |
| |
| ### Fixed |
| - Addressed the DeprecationWarning in our CLI regarding `argparse.FileType` by backporting the target class into the package. (#591) |
| - Improved the overall reliability of the detector with CJK Ideographs. (#605) (#587) |
| |
| ### Changed |
| - Optional mypyc compilation upgraded to version 1.15 for Python >= 3.8 |
| |
| ## [3.4.1](https://github.com/Ousret/charset_normalizer/compare/3.4.0...3.4.1) (2024-12-24) |
| |
| ### Changed |
| - Project metadata are now stored using `pyproject.toml` instead of `setup.cfg` using setuptools as the build backend. |
| - Enforce annotation delayed loading for a simpler and consistent types in the project. |
| - Optional mypyc compilation upgraded to version 1.14 for Python >= 3.8 |
| |
| ### Added |
| - pre-commit configuration. |
| - noxfile. |
| |
| ### Removed |
| - `build-requirements.txt` as per using `pyproject.toml` native build configuration. |
| - `bin/integration.py` and `bin/serve.py` in favor of downstream integration test (see noxfile). |
| - `setup.cfg` in favor of `pyproject.toml` metadata configuration. |
| - Unused `utils.range_scan` function. |
| |
| ### Fixed |
| - Converting content to Unicode bytes may insert `utf_8` instead of preferred `utf-8`. (#572) |
| - Deprecation warning "'count' is passed as positional argument" when converting to Unicode bytes on Python 3.13+ |
| |
| ## [3.4.0](https://github.com/Ousret/charset_normalizer/compare/3.3.2...3.4.0) (2024-10-08) |
| |
| ### Added |
| - Argument `--no-preemptive` in the CLI to prevent the detector to search for hints. |
| - Support for Python 3.13 (#512) |
| |
| ### Fixed |
| - Relax the TypeError exception thrown when trying to compare a CharsetMatch with anything else than a CharsetMatch. |
| - Improved the general reliability of the detector based on user feedbacks. (#520) (#509) (#498) (#407) (#537) |
| - Declared charset in content (preemptive detection) not changed when converting to utf-8 bytes. (#381) |
| |
| ## [3.3.2](https://github.com/Ousret/charset_normalizer/compare/3.3.1...3.3.2) (2023-10-31) |
| |
| ### Fixed |
| - Unintentional memory usage regression when using large payload that match several encoding (#376) |
| - Regression on some detection case showcased in the documentation (#371) |
| |
| ### Added |
| - Noise (md) probe that identify malformed arabic representation due to the presence of letters in isolated form (credit to my wife) |
| |
| ## [3.3.1](https://github.com/Ousret/charset_normalizer/compare/3.3.0...3.3.1) (2023-10-22) |
| |
| ### Changed |
| - Optional mypyc compilation upgraded to version 1.6.1 for Python >= 3.8 |
| - Improved the general detection reliability based on reports from the community |
| |
| ## [3.3.0](https://github.com/Ousret/charset_normalizer/compare/3.2.0...3.3.0) (2023-09-30) |
| |
| ### Added |
| - Allow to execute the CLI (e.g. normalizer) through `python -m charset_normalizer.cli` or `python -m charset_normalizer` |
| - Support for 9 forgotten encoding that are supported by Python but unlisted in `encoding.aliases` as they have no alias (#323) |
| |
| ### Removed |
| - (internal) Redundant utils.is_ascii function and unused function is_private_use_only |
| - (internal) charset_normalizer.assets is moved inside charset_normalizer.constant |
| |
| ### Changed |
| - (internal) Unicode code blocks in constants are updated using the latest v15.0.0 definition to improve detection |
| - Optional mypyc compilation upgraded to version 1.5.1 for Python >= 3.8 |
| |
| ### Fixed |
| - Unable to properly sort CharsetMatch when both chaos/noise and coherence were close due to an unreachable condition in \_\_lt\_\_ (#350) |
| |
| ## [3.2.0](https://github.com/Ousret/charset_normalizer/compare/3.1.0...3.2.0) (2023-06-07) |
| |
| ### Changed |
| - Typehint for function `from_path` no longer enforce `PathLike` as its first argument |
| - Minor improvement over the global detection reliability |
| |
| ### Added |
| - Introduce function `is_binary` that relies on main capabilities, and optimized to detect binaries |
| - Propagate `enable_fallback` argument throughout `from_bytes`, `from_path`, and `from_fp` that allow a deeper control over the detection (default True) |
| - Explicit support for Python 3.12 |
| |
| ### Fixed |
| - Edge case detection failure where a file would contain 'very-long' camel cased word (Issue #289) |
| |
| ## [3.1.0](https://github.com/Ousret/charset_normalizer/compare/3.0.1...3.1.0) (2023-03-06) |
| |
| ### Added |
| - Argument `should_rename_legacy` for legacy function `detect` and disregard any new arguments without errors (PR #262) |
| |
| ### Removed |
| - Support for Python 3.6 (PR #260) |
| |
| ### Changed |
| - Optional speedup provided by mypy/c 1.0.1 |
| |
| ## [3.0.1](https://github.com/Ousret/charset_normalizer/compare/3.0.0...3.0.1) (2022-11-18) |
| |
| ### Fixed |
| - Multi-bytes cutter/chunk generator did not always cut correctly (PR #233) |
| |
| ### Changed |
| - Speedup provided by mypy/c 0.990 on Python >= 3.7 |
| |
| ## [3.0.0](https://github.com/Ousret/charset_normalizer/compare/2.1.1...3.0.0) (2022-10-20) |
| |
| ### Added |
| - Extend the capability of explain=True when cp_isolation contains at most two entries (min one), will log in details of the Mess-detector results |
| - Support for alternative language frequency set in charset_normalizer.assets.FREQUENCIES |
| - Add parameter `language_threshold` in `from_bytes`, `from_path` and `from_fp` to adjust the minimum expected coherence ratio |
| - `normalizer --version` now specify if current version provide extra speedup (meaning mypyc compilation whl) |
| |
| ### Changed |
| - Build with static metadata using 'build' frontend |
| - Make the language detection stricter |
| - Optional: Module `md.py` can be compiled using Mypyc to provide an extra speedup up to 4x faster than v2.1 |
| |
| ### Fixed |
| - CLI with opt --normalize fail when using full path for files |
| - TooManyAccentuatedPlugin induce false positive on the mess detection when too few alpha character have been fed to it |
| - Sphinx warnings when generating the documentation |
| |
| ### Removed |
| - Coherence detector no longer return 'Simple English' instead return 'English' |
| - Coherence detector no longer return 'Classical Chinese' instead return 'Chinese' |
| - Breaking: Method `first()` and `best()` from CharsetMatch |
| - UTF-7 will no longer appear as "detected" without a recognized SIG/mark (is unreliable/conflict with ASCII) |
| - Breaking: Class aliases CharsetDetector, CharsetDoctor, CharsetNormalizerMatch and CharsetNormalizerMatches |
| - Breaking: Top-level function `normalize` |
| - Breaking: Properties `chaos_secondary_pass`, `coherence_non_latin` and `w_counter` from CharsetMatch |
| - Support for the backport `unicodedata2` |
| |
| ## [3.0.0rc1](https://github.com/Ousret/charset_normalizer/compare/3.0.0b2...3.0.0rc1) (2022-10-18) |
| |
| ### Added |
| - Extend the capability of explain=True when cp_isolation contains at most two entries (min one), will log in details of the Mess-detector results |
| - Support for alternative language frequency set in charset_normalizer.assets.FREQUENCIES |
| - Add parameter `language_threshold` in `from_bytes`, `from_path` and `from_fp` to adjust the minimum expected coherence ratio |
| |
| ### Changed |
| - Build with static metadata using 'build' frontend |
| - Make the language detection stricter |
| |
| ### Fixed |
| - CLI with opt --normalize fail when using full path for files |
| - TooManyAccentuatedPlugin induce false positive on the mess detection when too few alpha character have been fed to it |
| |
| ### Removed |
| - Coherence detector no longer return 'Simple English' instead return 'English' |
| - Coherence detector no longer return 'Classical Chinese' instead return 'Chinese' |
| |
| ## [3.0.0b2](https://github.com/Ousret/charset_normalizer/compare/3.0.0b1...3.0.0b2) (2022-08-21) |
| |
| ### Added |
| - `normalizer --version` now specify if current version provide extra speedup (meaning mypyc compilation whl) |
| |
| ### Removed |
| - Breaking: Method `first()` and `best()` from CharsetMatch |
| - UTF-7 will no longer appear as "detected" without a recognized SIG/mark (is unreliable/conflict with ASCII) |
| |
| ### Fixed |
| - Sphinx warnings when generating the documentation |
| |
| ## [3.0.0b1](https://github.com/Ousret/charset_normalizer/compare/2.1.0...3.0.0b1) (2022-08-15) |
| |
| ### Changed |
| - Optional: Module `md.py` can be compiled using Mypyc to provide an extra speedup up to 4x faster than v2.1 |
| |
| ### Removed |
| - Breaking: Class aliases CharsetDetector, CharsetDoctor, CharsetNormalizerMatch and CharsetNormalizerMatches |
| - Breaking: Top-level function `normalize` |
| - Breaking: Properties `chaos_secondary_pass`, `coherence_non_latin` and `w_counter` from CharsetMatch |
| - Support for the backport `unicodedata2` |
| |
| ## [2.1.1](https://github.com/Ousret/charset_normalizer/compare/2.1.0...2.1.1) (2022-08-19) |
| |
| ### Deprecated |
| - Function `normalize` scheduled for removal in 3.0 |
| |
| ### Changed |
| - Removed useless call to decode in fn is_unprintable (#206) |
| |
| ### Fixed |
| - Third-party library (i18n xgettext) crashing not recognizing utf_8 (PEP 263) with underscore from [@aleksandernovikov](https://github.com/aleksandernovikov) (#204) |
| |
| ## [2.1.0](https://github.com/Ousret/charset_normalizer/compare/2.0.12...2.1.0) (2022-06-19) |
| |
| ### Added |
| - Output the Unicode table version when running the CLI with `--version` (PR #194) |
| |
| ### Changed |
| - Re-use decoded buffer for single byte character sets from [@nijel](https://github.com/nijel) (PR #175) |
| - Fixing some performance bottlenecks from [@deedy5](https://github.com/deedy5) (PR #183) |
| |
| ### Fixed |
| - Workaround potential bug in cpython with Zero Width No-Break Space located in Arabic Presentation Forms-B, Unicode 1.1 not acknowledged as space (PR #175) |
| - CLI default threshold aligned with the API threshold from [@oleksandr-kuzmenko](https://github.com/oleksandr-kuzmenko) (PR #181) |
| |
| ### Removed |
| - Support for Python 3.5 (PR #192) |
| |
| ### Deprecated |
| - Use of backport unicodedata from `unicodedata2` as Python is quickly catching up, scheduled for removal in 3.0 (PR #194) |
| |
| ## [2.0.12](https://github.com/Ousret/charset_normalizer/compare/2.0.11...2.0.12) (2022-02-12) |
| |
| ### Fixed |
| - ASCII miss-detection on rare cases (PR #170) |
| |
| ## [2.0.11](https://github.com/Ousret/charset_normalizer/compare/2.0.10...2.0.11) (2022-01-30) |
| |
| ### Added |
| - Explicit support for Python 3.11 (PR #164) |
| |
| ### Changed |
| - The logging behavior have been completely reviewed, now using only TRACE and DEBUG levels (PR #163 #165) |
| |
| ## [2.0.10](https://github.com/Ousret/charset_normalizer/compare/2.0.9...2.0.10) (2022-01-04) |
| |
| ### Fixed |
| - Fallback match entries might lead to UnicodeDecodeError for large bytes sequence (PR #154) |
| |
| ### Changed |
| - Skipping the language-detection (CD) on ASCII (PR #155) |
| |
| ## [2.0.9](https://github.com/Ousret/charset_normalizer/compare/2.0.8...2.0.9) (2021-12-03) |
| |
| ### Changed |
| - Moderating the logging impact (since 2.0.8) for specific environments (PR #147) |
| |
| ### Fixed |
| - Wrong logging level applied when setting kwarg `explain` to True (PR #146) |
| |
| ## [2.0.8](https://github.com/Ousret/charset_normalizer/compare/2.0.7...2.0.8) (2021-11-24) |
| ### Changed |
| - Improvement over Vietnamese detection (PR #126) |
| - MD improvement on trailing data and long foreign (non-pure latin) data (PR #124) |
| - Efficiency improvements in cd/alphabet_languages from [@adbar](https://github.com/adbar) (PR #122) |
| - call sum() without an intermediary list following PEP 289 recommendations from [@adbar](https://github.com/adbar) (PR #129) |
| - Code style as refactored by Sourcery-AI (PR #131) |
| - Minor adjustment on the MD around european words (PR #133) |
| - Remove and replace SRTs from assets / tests (PR #139) |
| - Initialize the library logger with a `NullHandler` by default from [@nmaynes](https://github.com/nmaynes) (PR #135) |
| - Setting kwarg `explain` to True will add provisionally (bounded to function lifespan) a specific stream handler (PR #135) |
| |
| ### Fixed |
| - Fix large (misleading) sequence giving UnicodeDecodeError (PR #137) |
| - Avoid using too insignificant chunk (PR #137) |
| |
| ### Added |
| - Add and expose function `set_logging_handler` to configure a specific StreamHandler from [@nmaynes](https://github.com/nmaynes) (PR #135) |
| - Add `CHANGELOG.md` entries, format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/) (PR #141) |
| |
| ## [2.0.7](https://github.com/Ousret/charset_normalizer/compare/2.0.6...2.0.7) (2021-10-11) |
| ### Added |
| - Add support for Kazakh (Cyrillic) language detection (PR #109) |
| |
| ### Changed |
| - Further, improve inferring the language from a given single-byte code page (PR #112) |
| - Vainly trying to leverage PEP263 when PEP3120 is not supported (PR #116) |
| - Refactoring for potential performance improvements in loops from [@adbar](https://github.com/adbar) (PR #113) |
| - Various detection improvement (MD+CD) (PR #117) |
| |
| ### Removed |
| - Remove redundant logging entry about detected language(s) (PR #115) |
| |
| ### Fixed |
| - Fix a minor inconsistency between Python 3.5 and other versions regarding language detection (PR #117 #102) |
| |
| ## [2.0.6](https://github.com/Ousret/charset_normalizer/compare/2.0.5...2.0.6) (2021-09-18) |
| ### Fixed |
| - Unforeseen regression with the loss of the backward-compatibility with some older minor of Python 3.5.x (PR #100) |
| - Fix CLI crash when using --minimal output in certain cases (PR #103) |
| |
| ### Changed |
| - Minor improvement to the detection efficiency (less than 1%) (PR #106 #101) |
| |
| ## [2.0.5](https://github.com/Ousret/charset_normalizer/compare/2.0.4...2.0.5) (2021-09-14) |
| ### Changed |
| - The project now comply with: flake8, mypy, isort and black to ensure a better overall quality (PR #81) |
| - The BC-support with v1.x was improved, the old staticmethods are restored (PR #82) |
| - The Unicode detection is slightly improved (PR #93) |
| - Add syntax sugar \_\_bool\_\_ for results CharsetMatches list-container (PR #91) |
| |
| ### Removed |
| - The project no longer raise warning on tiny content given for detection, will be simply logged as warning instead (PR #92) |
| |
| ### Fixed |
| - In some rare case, the chunks extractor could cut in the middle of a multi-byte character and could mislead the mess detection (PR #95) |
| - Some rare 'space' characters could trip up the UnprintablePlugin/Mess detection (PR #96) |
| - The MANIFEST.in was not exhaustive (PR #78) |
| |
| ## [2.0.4](https://github.com/Ousret/charset_normalizer/compare/2.0.3...2.0.4) (2021-07-30) |
| ### Fixed |
| - The CLI no longer raise an unexpected exception when no encoding has been found (PR #70) |
| - Fix accessing the 'alphabets' property when the payload contains surrogate characters (PR #68) |
| - The logger could mislead (explain=True) on detected languages and the impact of one MBCS match (PR #72) |
| - Submatch factoring could be wrong in rare edge cases (PR #72) |
| - Multiple files given to the CLI were ignored when publishing results to STDOUT. (After the first path) (PR #72) |
| - Fix line endings from CRLF to LF for certain project files (PR #67) |
| |
| ### Changed |
| - Adjust the MD to lower the sensitivity, thus improving the global detection reliability (PR #69 #76) |
| - Allow fallback on specified encoding if any (PR #71) |
| |
| ## [2.0.3](https://github.com/Ousret/charset_normalizer/compare/2.0.2...2.0.3) (2021-07-16) |
| ### Changed |
| - Part of the detection mechanism has been improved to be less sensitive, resulting in more accurate detection results. Especially ASCII. (PR #63) |
| - According to the community wishes, the detection will fall back on ASCII or UTF-8 in a last-resort case. (PR #64) |
| |
| ## [2.0.2](https://github.com/Ousret/charset_normalizer/compare/2.0.1...2.0.2) (2021-07-15) |
| ### Fixed |
| - Empty/Too small JSON payload miss-detection fixed. Report from [@tseaver](https://github.com/tseaver) (PR #59) |
| |
| ### Changed |
| - Don't inject unicodedata2 into sys.modules from [@akx](https://github.com/akx) (PR |
|
|
| |
| |
| - Make it work where there isn't a filesystem available, dropping assets frequencies.json. Report from [@sethmlarson](https://github.com/sethmlarson). (PR #55) |
| - Using explain=False permanently disable the verbose output in the current runtime (PR #47) |
| - One log entry (language target preemptive) was not show in logs when using explain=True (PR #47) |
| - Fix undesired exception (ValueError) on getitem of instance CharsetMatches (PR #52) |
| |
| ### Changed |
| - Public function normalize default args values were not aligned with from_bytes (PR #53) |
| |
| ### Added |
| - You may now use charset aliases in cp_isolation and cp_exclusion arguments (PR #47) |
| |
| ## [2.0.0](https://github.com/Ousret/charset_normalizer/compare/1.4.1...2.0.0) (2021-07-02) |
| ### Changed |
| - 4x to 5 times faster than the previous 1.4.0 release. At least 2x faster than Chardet. |
| - Accent has been made on UTF-8 detection, should perform rather instantaneous. |
| - The backward compatibility with Chardet has been greatly improved. The legacy detect function returns an identical charset name whenever possible. |
| - The detection mechanism has been slightly improved, now Turkish content is detected correctly (most of the time) |
| - The program has been rewritten to ease the readability and maintainability. (+Using static typing)+ |
| - utf_7 detection has been reinstated. |
| |
| ### Removed |
| - This package no longer require anything when used with Python 3.5 (Dropped cached_property) |
| - Removed support for these languages: Catalan, Esperanto, Kazakh, Baque, Volapük, Azeri, Galician, Nynorsk, Macedonian, and Serbocroatian. |
| - The exception hook on UnicodeDecodeError has been removed. |
| |
| ### Deprecated |
| - Methods coherence_non_latin, w_counter, chaos_secondary_pass of the class CharsetMatch are now deprecated and scheduled for removal in v3.0 |
| |
| ### Fixed |
| - The CLI output used the relative path of the file(s). Should be absolute. |
| |
| ## [1.4.1](https://github.com/Ousret/charset_normalizer/compare/1.4.0...1.4.1) (2021-05-28) |
| ### Fixed |
| - Logger configuration/usage no longer conflict with others (PR #44) |
| |
| ## [1.4.0](https://github.com/Ousret/charset_normalizer/compare/1.3.9...1.4.0) (2021-05-21) |
| ### Removed |
| - Using standard logging instead of using the package loguru. |
| - Dropping nose test framework in favor of the maintained pytest. |
| - Choose to not use dragonmapper package to help with gibberish Chinese/CJK text. |
| - Require cached_property only for Python 3.5 due to constraint. Dropping for every other interpreter version. |
| - Stop support for UTF-7 that does not contain a SIG. |
| - Dropping PrettyTable, replaced with pure JSON output in CLI. |
| |
| ### Fixed |
| - BOM marker in a CharsetNormalizerMatch instance could be False in rare cases even if obviously present. Due to the sub-match factoring process. |
| - Not searching properly for the BOM when trying utf32/16 parent codec. |
| |
| ### Changed |
| - Improving the package final size by compressing frequencies.json. |
| - Huge improvement over the larges payload. |
| |
| ### Added |
| - CLI now produces JSON consumable output. |
| - Return ASCII if given sequences fit. Given reasonable confidence. |
| |
| ## [1.3.9](https://github.com/Ousret/charset_normalizer/compare/1.3.8...1.3.9) (2021-05-13) |
| |
| ### Fixed |
| - In some very rare cases, you may end up getting encode/decode errors due to a bad bytes payload (PR #40) |
| |
| ## [1.3.8](https://github.com/Ousret/charset_normalizer/compare/1.3.7...1.3.8) (2021-05-12) |
| |
| ### Fixed |
| - Empty given payload for detection may cause an exception if trying to access the `alphabets` property. (PR #39) |
| |
| ## [1.3.7](https://github.com/Ousret/charset_normalizer/compare/1.3.6...1.3.7) (2021-05-12) |
| |
| ### Fixed |
| - The legacy detect function should return UTF-8-SIG if sig is present in the payload. (PR #38) |
| |
| ## [1.3.6](https://github.com/Ousret/charset_normalizer/compare/1.3.5...1.3.6) (2021-02-09) |
| |
| ### Changed |
| - Amend the previous release to allow prettytable 2.0 (PR #35) |
| |
| ## [1.3.5](https://github.com/Ousret/charset_normalizer/compare/1.3.4...1.3.5) (2021-02-08) |
| |
| ### Fixed |
| - Fix error while using the package with a python pre-release interpreter (PR #33) |
| |
| ### Changed |
| - Dependencies refactoring, constraints revised. |
| |
| ### Added |
| - Add python 3.9 and 3.10 to the supported interpreters |
| |
| MIT License |
| |
| Copyright (c) 2025 TAHRI Ahmed R. |
| |
| 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. |
| |
