rfc9839

Name	rfc9839 JSON
Version	0.0.2 JSON
	download
home_page	None
Summary	Python library to check for problematic Unicode code points.
upload_time	2025-09-04 08:33:11
maintainer	None
docs_url	None
author	Wu Tingfeng
requires_python	>=3.9
license	None
keywords	unicode rfc9839 surrogates control codes noncharacters unicode scalars xml characters unicode assignables security
VCS
bugtrack_url
requirements	No requirements were recorded.
Travis-CI	No Travis.
coveralls test coverage	No coveralls.

            # RFC9839

[![PyPI - Version](https://img.shields.io/pypi/v/rfc9839?style=for-the-badge)](https://pypi.org/project/rfc9839)
[![Coveralls](https://img.shields.io/coverallsCoverage/github/elliotwutingfeng/rfc9839?logo=coveralls&style=for-the-badge)](https://coveralls.io/github/elliotwutingfeng/rfc9839?branch=main)
[![License](https://img.shields.io/badge/LICENSE-MIT-GREEN?style=for-the-badge)](LICENSE)

Python library to check for problematic Unicode code points.

Port of [Go library of the same name](https://github.com/timbray/rfc9839).

Based on the Unicode code-point subsets specified in [RFC9839](https://www.rfc-editor.org/rfc/rfc9839.html).

## Usage

```python
from rfc9839 import unicode_scalar, xml_character, unicode_assignable

code_point = 0xFDDA # ARABIC LIGATURE SAD WITH MEEM WITH ALEF MAKSURA FINAL FORM

print(unicode_scalar.is_valid_code_point(code_point)) # True
print(xml_character.is_valid_code_point(code_point)) # True
print(unicode_assignable.is_valid_code_point(code_point)) # False


print(unicode_assignable.is_valid_string(chr(code_point))) # False
print(xml_character.is_valid_utf8(chr(code_point).encode("utf-8"))) # True
```

            

Raw data

            {
    "_id": null,
    "home_page": null,
    "name": "rfc9839",
    "maintainer": null,
    "docs_url": null,
    "requires_python": ">=3.9",
    "maintainer_email": null,
    "keywords": "unicode, rfc9839, surrogates, control codes, noncharacters, unicode scalars, xml characters, unicode assignables, security",
    "author": "Wu Tingfeng",
    "author_email": "Wu Tingfeng <wutingfeng@outlook.com>",
    "download_url": "https://files.pythonhosted.org/packages/16/45/99785385cfc7ab424518988f97b343430d5d6ae1d34127153fb4b5d090c8/rfc9839-0.0.2.tar.gz",
    "platform": null,
    "description": "# RFC9839\n\n[![PyPI - Version](https://img.shields.io/pypi/v/rfc9839?style=for-the-badge)](https://pypi.org/project/rfc9839)\n[![Coveralls](https://img.shields.io/coverallsCoverage/github/elliotwutingfeng/rfc9839?logo=coveralls&style=for-the-badge)](https://coveralls.io/github/elliotwutingfeng/rfc9839?branch=main)\n[![License](https://img.shields.io/badge/LICENSE-MIT-GREEN?style=for-the-badge)](LICENSE)\n\nPython library to check for problematic Unicode code points.\n\nPort of [Go library of the same name](https://github.com/timbray/rfc9839).\n\nBased on the Unicode code-point subsets specified in [RFC9839](https://www.rfc-editor.org/rfc/rfc9839.html).\n\n## Usage\n\n```python\nfrom rfc9839 import unicode_scalar, xml_character, unicode_assignable\n\ncode_point = 0xFDDA # ARABIC LIGATURE SAD WITH MEEM WITH ALEF MAKSURA FINAL FORM\n\nprint(unicode_scalar.is_valid_code_point(code_point)) # True\nprint(xml_character.is_valid_code_point(code_point)) # True\nprint(unicode_assignable.is_valid_code_point(code_point)) # False\n\n\nprint(unicode_assignable.is_valid_string(chr(code_point))) # False\nprint(xml_character.is_valid_utf8(chr(code_point).encode(\"utf-8\"))) # True\n```\n",
    "bugtrack_url": null,
    "license": null,
    "summary": "Python library to check for problematic Unicode code points.",
    "version": "0.0.2",
    "project_urls": {
        "Homepage": "https://github.com/elliotwutingfeng/rfc9839",
        "Issues": "https://github.com/elliotwutingfeng/rfc9839/issues"
    },
    "split_keywords": [
        "unicode",
        " rfc9839",
        " surrogates",
        " control codes",
        " noncharacters",
        " unicode scalars",
        " xml characters",
        " unicode assignables",
        " security"
    ],
    "urls": [
        {
            "comment_text": null,
            "digests": {
                "blake2b_256": "14787081fa3751791a5a5dff559c8d0fbe2fe1c583be9239a99cbcec1170bacf",
                "md5": "08850b111d9a5ba521e369d5a7239725",
                "sha256": "f99dfb99799a6b3650f907ee4d578b458f89613603611892c93efb7aceb8d4cc"
            },
            "downloads": -1,
            "filename": "rfc9839-0.0.2-py3-none-any.whl",
            "has_sig": false,
            "md5_digest": "08850b111d9a5ba521e369d5a7239725",
            "packagetype": "bdist_wheel",
            "python_version": "py3",
            "requires_python": ">=3.9",
            "size": 4110,
            "upload_time": "2025-09-04T08:33:09",
            "upload_time_iso_8601": "2025-09-04T08:33:09.857552Z",
            "url": "https://files.pythonhosted.org/packages/14/78/7081fa3751791a5a5dff559c8d0fbe2fe1c583be9239a99cbcec1170bacf/rfc9839-0.0.2-py3-none-any.whl",
            "yanked": false,
            "yanked_reason": null
        },
        {
            "comment_text": null,
            "digests": {
                "blake2b_256": "164599785385cfc7ab424518988f97b343430d5d6ae1d34127153fb4b5d090c8",
                "md5": "c8982b71304a2211df1ddbd3c50fe807",
                "sha256": "59d0ff00eec10af10668dd0079c99f6f0f2bc59f8b8cd7b1ba7584d2245752cd"
            },
            "downloads": -1,
            "filename": "rfc9839-0.0.2.tar.gz",
            "has_sig": false,
            "md5_digest": "c8982b71304a2211df1ddbd3c50fe807",
            "packagetype": "sdist",
            "python_version": "source",
            "requires_python": ">=3.9",
            "size": 3020,
            "upload_time": "2025-09-04T08:33:11",
            "upload_time_iso_8601": "2025-09-04T08:33:11.072483Z",
            "url": "https://files.pythonhosted.org/packages/16/45/99785385cfc7ab424518988f97b343430d5d6ae1d34127153fb4b5d090c8/rfc9839-0.0.2.tar.gz",
            "yanked": false,
            "yanked_reason": null
        }
    ],
    "upload_time": "2025-09-04 08:33:11",
    "github": true,
    "gitlab": false,
    "bitbucket": false,
    "codeberg": false,
    "github_user": "elliotwutingfeng",
    "github_project": "rfc9839",
    "travis_ci": false,
    "coveralls": false,
    "github_actions": true,
    "lcname": "rfc9839"
}