Huge News!Announcing our $40M Series B led by Abstract Ventures.Learn More
Socket
Sign inDemoInstall
Socket

checkdigit

Package Overview
Dependencies
Maintainers
1
Alerts
File Explorer

Advanced tools

Socket logo

Install Socket

Detect and block malicious and high-risk dependencies

Install

checkdigit

A check digit library for data validation

  • 0.5.0
  • PyPI
  • Socket score

Maintainers
1

.. image:: https://raw.githubusercontent.com/harens/checkdigit/master/art/logo.png :alt: checkdigit logo :target: https://github.com/harens/checkdigit :align: center

|

.. image:: https://img.shields.io/github/actions/workflow/status/harens/checkdigit/test.yml?logo=github&style=flat-square :alt: GitHub Tests status :target: https://github.com/harens/checkdigit/actions

.. image:: https://img.shields.io/codecov/c/github/harens/checkdigit?logo=codecov&style=flat-square :alt: Codecov :target: https://app.codecov.io/gh/harens/checkdigit

.. image:: https://img.shields.io/pypi/dm/checkdigit?logo=python&logoColor=white&style=flat-square :alt: PyPi - Downloads :target: https://pepy.tech/project/checkdigit

.. image:: https://img.shields.io/codefactor/grade/github/harens/checkdigit?logo=codefactor&style=flat-square :alt: CodeFactor Grade :target: https://www.codefactor.io/repository/github/harens/checkdigit/

=========

.. image:: https://repology.org/badge/vertical-allrepos/python:checkdigit.svg :alt: checkdigit repology :target: https://repology.org/project/python:checkdigit/versions :align: right

checkdigit is a pure Python library built for identification numbers. You want to validate a credit card number, or maybe even calculate a missing digit on an ISBN code? We've got you covered 😎.

Want to know more? Check out the API Reference and documentation <https://checkdigit.readthedocs.io/en/latest/reference.html>_!

Installation

MacPorts <https://ports.macports.org/port/py-checkdigit/summary>_ 🍎


.. code-block::

sudo port install py-checkdigit

PyPi <https://pypi.org/project/checkdigit/>_ 🐍


.. code-block::

pip install checkdigit

✨ Features

  • 📦 Works out of the box with all supported Python versions <https://endoflife.date/python>_ (3.7-3.11).
  • ⌨️ PEP 561 compatible <https://www.python.org/dev/peps/pep-0561>_, with built in support for type checking.
  • 🏃 Zero runtime dependencies. What you see is what you get.
  • 🧮 Capable of calculating missing digits or validating a block of data.
  • 📝 Extensive in-code comments and docstrings to explain how it works behind the scenes.

✅ Supported Formats

  • Even/Odd binary parity <https://checkdigit.readthedocs.io/en/latest/_autosummary/checkdigit.parity.html#module-checkdigit.parity>_
  • CRC <https://checkdigit.readthedocs.io/en/latest/_autosummary/checkdigit.crc.html#module-checkdigit.crc>_
  • GS1 Standards <https://checkdigit.readthedocs.io/en/latest/_autosummary/checkdigit.gs1.html#module-checkdigit.gs1>_
    • EAN-8/13
    • GDTI
    • GLN
    • SSCC
    • UPC-A/E
    • etc. (all fixed length numeric GS1 data structures with a check digit)
  • ISBN-10/13 <https://checkdigit.readthedocs.io/en/latest/_autosummary/checkdigit.isbn.html#module-checkdigit.isbn>_
  • Luhn <https://checkdigit.readthedocs.io/en/latest/_autosummary/checkdigit.luhn.html#module-checkdigit.luhn>_
  • Verhoeff <https://checkdigit.readthedocs.io/en/latest/_autosummary/checkdigit.verhoeff.html#module-checkdigit.verhoeff>_

For each of these formats, we provide functions to validate them and calculate missing digits.

Do you have any formats that you'd like to see supported? 🤔 Feel free to raise an issue, or even to send a pull request!

🔨 Contributing

  • Contributing Page: <https://checkdigit.rtfd.io/en/latest/contributing.html>_
  • Issue Tracker: <https://github.com/harens/checkdigit/issues>_
  • Source Code: <https://github.com/harens/checkdigit>_

Any change, big or small, that you think can help improve this project is more than welcome 🎉.

As well as this, feel free to open an issue with any new suggestions or bug reports. Every contribution is appreciated.

To find out more, please read our contributing page <https://checkdigit.readthedocs.io/en/latest/contributing.html>_. Thank you!

📙 License

This project is licensed under GPL-3.0-or-later <https://github.com/harens/checkdigit/blob/master/LICENSE>_.

Keywords

FAQs


Did you know?

Socket

Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.

Install

Related posts

SocketSocket SOC 2 Logo

Product

  • Package Alerts
  • Integrations
  • Docs
  • Pricing
  • FAQ
  • Roadmap
  • Changelog

Packages

npm

Stay in touch

Get open source security insights delivered straight into your inbox.


  • Terms
  • Privacy
  • Security

Made with ⚡️ by Socket Inc