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        "author": "Matt Stroganov",
        "author_email": "strmatvey@gmail.com",
        "bugtrack_url": null,
        "classifiers": [
            "Development Status :: 4 - Beta",
            "Intended Audience :: Developers",
            "License :: OSI Approved :: MIT License",
            "Operating System :: MacOS :: MacOS X",
            "Operating System :: POSIX :: Linux",
            "Programming Language :: Python",
            "Programming Language :: Python :: 2",
            "Programming Language :: Python :: 2.7",
            "Programming Language :: Python :: 3",
            "Programming Language :: Python :: 3.5",
            "Programming Language :: Python :: 3.6",
            "Programming Language :: Python :: 3.7",
            "Programming Language :: Rust"
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        "description": "=========\nfast-luhn\n=========\n\nLuhn-algorithm_. Generate and validate strings of numbers. \nIt is used for account number validation, credit card validation, data verification, cryptography, decoding, etcetera.\nRust realization for speed-up python code. See benchmark_ for details.\n\n.. _Luhn-algorithm: https://en.wikipedia.org/wiki/Luhn_algorithm\n\n:Author: Matt Stroganov\n:Version: 0.1.3\n\n\nInstallation\n============\nInstall with pip:\n\n::\n\n   $ pip install fast-luhn\n\nUsage\n=====\nImport package:\n\n.. code:: python\n\n   >>> import fast_luhn as fl\n\nValidate\n--------\nCheck if *string* is valid by luhn algorithm. Return *bool*.\n\n.. code:: python\n\n   >>> fl.validate(\"471629309440\")\n   False\n\nDigit\n--------\nCalculate next digit for string of numbers. Return *int*.\n\n.. code:: python\n\n   >>> fl.digit(\"47162930944\")\n   7\n\nComplete\n--------\nAdd luhn-check digit to string of numbers. Return *string*.\n\n.. code:: python\n\n   >>> fl.complete(\"2398560146\")\n   '23985601469'\n\nGenerate\n--------\nGenerate luhn-valid string of numbers with *length*. Return *string*.\n\n.. code:: python\n\n   >>> fl.generate(50)\n   '58126333877729238938910323395262199130041545367401'\n\nBuild\n=====\nInstall from sources:\n\n::\n\n   $ git clone https://github.com/cybermatt/fast-luhn\n   $ cd fast-luhn\n   $ pip install -r requirements-dev.txt\n   $ python ./setup.py develop\n\n\nBenchmark\n=========\n\nPure python realization (from here_) was very slow.\n\n.. _here: https://stackoverflow.com/questions/21079439/implementation-of-luhn-formula\n\nComparison with popular python Luhn modules:\n\n+--------------+------------+-----------+------------+\n| method \\ lib |    luhn_   |    LAP_   | fast-luhn  |\n+==============+============+===========+============+\n| validate     |   4.65 \u00b5s  |  13.3 \u00b5s  | **0.2 \u00b5s** |\n+--------------+------------+-----------+------------+\n| generate     |   48.1 \u00b5s  |  94.4 \u00b5s  | **3.17 \u00b5s**|\n+--------------+------------+-----------+------------+\n\n.. _luhn: https://github.com/mmcloughlin/luhn\n.. _LAP: https://github.com/garwoodpr/LuhnAlgorithmProof\n\nEnvironment:\n\n* CPU i5-6500 3.20GHz, 16gb RAM\n* Linux 4.19\n* Python 3.7.3\n\n\nTests\n=====\n\n::\n\n   $ pytest -v tests.py \n\n\nLicense\n=======\n\nThis project is licensed under the MIT License - see the LICENSE.txt_ file for details\n\n.. _LICENSE.txt: LICENSE.txt\n\n\n",
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