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📄 .codecov.yml coverage: status: project: default: target: 88% threshold: null patch: false changes: false	128 B	2024-10-09 06:13
📄 .coveragerc [run] source=charset_normalizer	32 B	2024-10-09 06:13
📁 .github	-	2024-10-09 06:13
📄 .gitignore # Byte-compiled / optimized / DLL files __pycache__/ .py[cod] $py.class # C extensions .so # Distribution / packaging .Python build/ develop-eggs/ dist/ downloads/ eggs/ .eggs/ lib/ lib64/ parts/ sdist/ var/ wheels/ pip-wheel-metadata/ share/python-wheels/ .egg-info/ .installed.cfg .egg MANIFEST # PyInstaller # Usually these files are written by a python script from a template # before PyInstaller builds the exe, so as to inject date/other infos into it. .manifest .spec # Installer logs pip-log.txt pip-delete-this-directory.txt # Unit test / coverage reports htmlcov/ .tox/ .nox/ .coverage .coverage. .cache nosetests.xml coverage.xml .cover .hypothesis/ .pytest_cache/ # Translations .mo .pot # Django stuff: .log local_settings.py db.sqlite3 db.sqlite3-journal # Flask stuff: instance/ .webassets-cache # Scrapy stuff: .scrapy # Sphinx documentation docs/_build/ # PyBuilder target/ # Jupyter Notebook .ipynb_checkpoints # IPython profile_default/ ipython_config.py # pyenv .python-version # pipenv # According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control. # However, in case of collaboration, if having platform-specific dependencies or dependencies # having no cross-platform support, pipenv may install dependencies that don't work, or not # install all needed dependencies. #Pipfile.lock # celery beat schedule file celerybeat-schedule # SageMath parsed files *.sage.py # Environments .env .venv env/ venv/ ENV/ env.bak/ venv.bak/ # Spyder project settings .spyderproject .spyproject # Rope project settings .ropeproject # mkdocs documentation /site # mypy .mypy_cache/ .dmypy.json dmypy.json # Pyre type checker .pyre/ .idea/ char-dataset/	1.69 KB	2024-10-09 06:13
📄 .readthedocs.yaml version: 2 build: os: ubuntu-20.04 tools: python: "3.9" # Build documentation in the docs/ directory with Sphinx sphinx: configuration: docs/conf.py # If using Sphinx, optionally build your docs in additional formats such as PDF # formats: # - pdf # Optionally declare the Python requirements required to build your docs python: install: - requirements: docs/requirements.txt	400 B	2024-10-09 06:13
📄 CHANGELOG.md # 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/). ## [3.4.0](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 #57) ## [2.0.1](https://github.com/Ousret/charset_normalizer/compare/2.0.0...2.0.1) (2021-07-13) ### Fixed - 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	18.08 KB	2024-10-09 06:13
📄 CODE_OF_CONDUCT.md # Contributor Covenant Code of Conduct ## Our Pledge In the interest of fostering an open and welcoming environment, we as contributors and maintainers pledge to making participation in our project and our community a harassment-free experience for everyone, regardless of age, body size, disability, ethnicity, sex characteristics, gender identity and expression, level of experience, education, socio-economic status, nationality, personal appearance, race, religion, or sexual identity and orientation. ## Our Standards Examples of behavior that contributes to creating a positive environment include: * Using welcoming and inclusive language * Being respectful of differing viewpoints and experiences * Gracefully accepting constructive criticism * Focusing on what is best for the community * Showing empathy towards other community members Examples of unacceptable behavior by participants include: * The use of sexualized language or imagery and unwelcome sexual attention or advances * Trolling, insulting/derogatory comments, and personal or political attacks * Public or private harassment * Publishing others' private information, such as a physical or electronic address, without explicit permission * Other conduct which could reasonably be considered inappropriate in a professional setting ## Our Responsibilities Project maintainers are responsible for clarifying the standards of acceptable behavior and are expected to take appropriate and fair corrective action in response to any instances of unacceptable behavior. Project maintainers have the right and responsibility to remove, edit, or reject comments, commits, code, wiki edits, issues, and other contributions that are not aligned to this Code of Conduct, or to ban temporarily or permanently any contributor for other behaviors that they deem inappropriate, threatening, offensive, or harmful. ## Scope This Code of Conduct applies both within project spaces and in public spaces when an individual is representing the project or its community. Examples of representing a project or community include using an official project e-mail address, posting via an official social media account, or acting as an appointed representative at an online or offline event. Representation of a project may be further defined and clarified by project maintainers. ## Enforcement Instances of abusive, harassing, or otherwise unacceptable behavior may be reported by contacting the project team at ahmed.tahri@cloudnursery.dev. All complaints will be reviewed and investigated and will result in a response that is deemed necessary and appropriate to the circumstances. The project team is obligated to maintain confidentiality with regard to the reporter of an incident. Further details of specific enforcement policies may be posted separately. Project maintainers who do not follow or enforce the Code of Conduct in good faith may face temporary or permanent repercussions as determined by other members of the project's leadership. ## Attribution This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4, available at https://www.contributor-covenant.org/version/1/4/code-of-conduct.html [homepage]: https://www.contributor-covenant.org For answers to common questions about this code of conduct, see https://www.contributor-covenant.org/faq	3.28 KB	2024-10-09 06:13
📄 CONTRIBUTING.md # Contribution Guidelines If you’re reading this, you’re probably interested in contributing to Charset Normalizer. Thank you very much! Open source projects live-and-die based on the support they receive from others, and the fact that you’re even considering contributing to this project is very generous of you. ## Questions The GitHub issue tracker is for bug reports and feature requests. Questions are allowed only when no answer are provided in docs. ## Good Bug Reports Please be aware of the following things when filing bug reports: 1. Avoid raising duplicate issues. Please use the GitHub issue search feature to check whether your bug report or feature request has been mentioned in the past. Duplicate bug reports and feature requests are a huge maintenance burden on the limited resources of the project. If it is clear from your report that you would have struggled to find the original, that's ok, but if searching for a selection of words in your issue title would have found the duplicate then the issue will likely be closed extremely abruptly. 2. When filing bug reports about exceptions or tracebacks, please include the complete traceback. Partial tracebacks, or just the exception text, are not helpful. Issues that do not contain complete tracebacks may be closed without warning. 3. Make sure you provide a suitable amount of information to work with. This means you should provide: - Guidance on how to reproduce the issue. Ideally, this should be a small code sample that can be run immediately by the maintainers. Failing that, let us know what you're doing, how often it happens, what environment you're using, etc. Be thorough: it prevents us needing to ask further questions. - Tell us what you expected to happen. When we run your example code, what are we expecting to happen? What does "success" look like for your code? - Tell us what actually happens. It's not helpful for you to say "it doesn't work" or "it fails". Tell us how it fails: do you get an exception? A None answer? How was the actual result different from your expected result? - Tell us what version of Charset Normalizer you're using, and how you installed it. Different versions of Charset Normalizer behave differently and have different bugs. If you do not provide all of these things, it will take us much longer to fix your problem. If we ask you to clarify these, and you never respond, we will close your issue without fixing it. ## What PR are we accepting? Mostly anything, from cosmetic to the detection-mechanism improvement at the solo condition that you do not break the backward-compatibility. ## What PR may be doomed? - Add support for a Python unsupported charset/encoding > If you looked carefully at the project, you would see that it aims to be generic whenever possible. So adding a specific prober is out of the question. - Of course, if the CI/CD are failing > Getting the discussion started often mean doing the minimum effort to get it Green! (Be reassured, maintainers will look into it, given a reasonable amount of time) - Submitting a PR without any description OR viable commit description > This is obvious, maintainers need to understand as fast as possible what are you trying to submit without putting too much effort. ## How to run tests locally? It is essential that you run, prior to any submissions the mandatory checks. Run the script `./bin/run_checks.sh` to verify that your modification are not breaking anything. Also, make sure to run the `./bin/run_autofix.sh` to comply with the style format and import sorting.	3.64 KB	2024-10-09 06:13
📄 LICENSE MIT License Copyright (c) 2019 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.	1.04 KB	2024-10-09 06:13
📄 MANIFEST.in include LICENSE README.md CHANGELOG.md charset_normalizer/py.typed dev-requirements.txt recursive-include data .md recursive-include data .txt recursive-include docs * recursive-include tests *	196 B	2024-10-09 06:13
📄 README.md <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-HTTP_1.1%2C%202%2C_and_3_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> Did you got there because of the logs? See [https://charset-normalizer.readthedocs.io/en/latest/user/miscellaneous.html](https://charset-normalizer.readthedocs.io/en/latest/user/miscellaneous.html) ## ⚡ 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 % \| 200 ms \| 5 file/sec \| \| charset-normalizer \| 98 %* \| 10 ms \| 100 file/sec \| \| Package \| 99th percentile \| 95th percentile \| 50th percentile \| \|-----------------------------------------------\|:---------------:\|:---------------:\|:---------------:\| \| [chardet](https://github.com/chardet/chardet) \| 1200 ms \| 287 ms \| 23 ms \| \| charset-normalizer \| 100 ms \| 50 ms \| 5 ms \| 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 > (eg. Supported Encoding) Challenge-them if you want. ## ✨ Installation Using pip: ```sh pip install charset-normalizer -U ``` ## 🚀 Basic Usage ### CLI 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 } ``` ### Python 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/) ## 😇 Why 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. 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	12.7 KB	2024-10-09 06:13
📄 SECURITY.md # Security Disclosures To report a security vulnerability, please use the [Tidelift security contact](https://tidelift.com/security). Tidelift will coordinate the fix and disclosure with maintainers.	201 B	2024-10-09 06:13
📄 UPGRADE.md Guide to upgrade your code from v1 to v2 ---------------------------------------- * If you are using the legacy `detect` function, that is it. You have nothing to do. ## Detection ### Before ```python from charset_normalizer import CharsetNormalizerMatches results = CharsetNormalizerMatches.from_bytes( '我没有埋怨，磋砣的只是一些时间。'.encode('utf_32') ) ``` ### After ```python from charset_normalizer import from_bytes results = from_bytes( '我没有埋怨，磋砣的只是一些时间。'.encode('utf_32') ) ``` Methods that once were staticmethods of the class `CharsetNormalizerMatches` are now basic functions. `from_fp`, `from_bytes`, `from_fp` and `` are concerned. Staticmethods scheduled to be removed in version 3.0	768 B	2024-10-09 06:13
📁 bin	-	2024-10-09 06:13
📄 build-requirements.txt # in the meantime we migrate to pyproject.toml # this represent the minimum requirement to build (for the optional speedup) --find-links https://github.com/mypyc/mypy_mypyc-wheels/releases/expanded_assets/v1.12.0+dev.b2deaaecf1a11e13bc962558992b5f2d5701f295 mypy==1.11.2; python_version >= '3.8' and python_version < '3.13' mypy==1.12.0; python_version >= '3.13' mypy==1.4.1; python_version < '3.8' build>=0.10.0,<2 wheel==0.42.0 setuptools>=68,<76	449 B	2024-10-09 06:13
📁 charset_normalizer	-	2025-06-25 08:26
📁 data	-	2024-10-09 06:13
📄 dev-requirements.txt --find-links https://github.com/mypyc/mypy_mypyc-wheels/releases/expanded_assets/v1.12.0+dev.b2deaaecf1a11e13bc962558992b5f2d5701f295 flake8==5.0.4 chardet==5.1.0 isort==5.11.4 codecov==2.1.13 pytest-cov==4.1.0 build>=0.10.0,<2 wheel==0.42.0 black==23.3.0 mypy==1.11.2; python_version >= '3.8' and python_version < '3.13' mypy==1.12.0; python_version >= '3.13' mypy==1.4.1; python_version < '3.8' Flask==2.2.3 pytest>=7.4.4,<=8.3.3 requests==2.31.0	464 B	2024-10-09 06:13
📁 docs	-	2024-10-09 06:13
📄 setup.cfg [metadata] name = charset-normalizer description = The Real First Universal Charset Detector. Open, modern and actively maintained alternative to Chardet. long_description = file: README.md, CHANGELOG.md, LICENSE long_description_content_type = text/markdown keywords = encoding, charset, charset-detector, detector, normalization, unicode, chardet, detect url = https://github.com/Ousret/charset_normalizer license = MIT author_email = tahri.ahmed@proton.me author = Ahmed TAHRI project_urls = Bug Reports = https://github.com/Ousret/charset_normalizer/issues Documentation = https://charset-normalizer.readthedocs.io/en/latest classifiers = Development Status :: 5 - Production/Stable License :: OSI Approved :: MIT License Intended Audience :: Developers Topic :: Software Development :: Libraries :: Python Modules Operating System :: OS Independent Programming Language :: Python Programming Language :: Python :: 3 Programming Language :: Python :: 3.7 Programming Language :: Python :: 3.8 Programming Language :: Python :: 3.9 Programming Language :: Python :: 3.10 Programming Language :: Python :: 3.11 Programming Language :: Python :: 3.12 Programming Language :: Python :: 3.13 Programming Language :: Python :: Implementation :: PyPy Topic :: Text Processing :: Linguistic Topic :: Utilities Typing :: Typed [options.packages.find] exclude = tests .tests .tests.* tests.* docs* data* [options.extras_require] unicode_backport = [options.entry_points] console_scripts = normalizer = charset_normalizer.cli:cli_detect [options] packages = find: include_package_data = True python_requires = >=3.7.0 [options.package_data] charset_normalizer = py.typed [tool:pytest] addopts = --cov=charset_normalizer --cov-report=term-missing -rxXs [flake8] ignore = W503, E203, B305 max-line-length = 120 [mypy] disallow_untyped_defs = True ignore_missing_imports = True [tool:isort] profile = black combine_as_imports = True	1.99 KB	2024-10-09 06:13
📄 setup.py #!/usr/bin/env python # -- coding: utf-8 -- import os import sys from re import search from setuptools import setup def get_version(): with open('charset_normalizer/version.py') as version_file: return search(r"""__version__\s+=\s+(['"])(?P<version>.+?)\1""", version_file.read()).group('version') USE_MYPYC = False if len(sys.argv) > 1 and sys.argv[1] == "--use-mypyc": sys.argv.pop(1) USE_MYPYC = True if os.getenv("CHARSET_NORMALIZER_USE_MYPYC", None) == "1": USE_MYPYC = True if USE_MYPYC: from mypyc.build import mypycify MYPYC_MODULES = mypycify([ "charset_normalizer/md.py", ], debug_level="0") else: MYPYC_MODULES = None setup( name="charset-normalizer", version=get_version(), ext_modules=MYPYC_MODULES )	808 B	2024-10-09 06:13
📁 tests	-	2024-10-09 06:13

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