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        "author": "Tomer Filiba",
        "author_email": "tomerfiliba@gmail.com",
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            "Development Status :: 3 - Alpha",
            "License :: Public Domain",
            "Programming Language :: Python :: 2.5",
            "Programming Language :: Python :: 2.6",
            "Programming Language :: Python :: 2.7",
            "Programming Language :: Python :: 3",
            "Programming Language :: Python :: 3.0",
            "Programming Language :: Python :: 3.1",
            "Programming Language :: Python :: 3.2",
            "Topic :: Communications",
            "Topic :: Scientific/Engineering :: Mathematics"
        ],
        "description": "Reed Solomon\n============\n\nA pure-python `Reed Solomon <http://en.wikipedia.org/wiki/Reed%E2%80%93Solomon_error_correction>`_\nencoder/decoder, based on the wonderful tutorial at \n`wikiversity <http://en.wikiversity.org/wiki/Reed%E2%80%93Solomon_codes_for_coders>`_,\nwritten by \"Bobmath\".\n\nI only consolidated the code a little and added exceptions and a simple API. \nTo my understanding, the algorithm can correct up to ``nsym/2`` of the errors in \nthe message, where ``nsym`` is the number of bytes in the error correction code (ECC).\nThe code should work on pretty much any reasonable version of python (2.4-3.2), \nbut I'm only testing on 2.6-3.2.\n\n.. note::\n   I claim no authorship of the code, and take no responsibility for the correctness \n   of the algorithm. It's way too much finite-field algebra for me :)\n   \n   I've released this package as I needed an ECC codec for another project I'm working on, \n   and I couldn't find anything on the web (that still works).\n   \n   The algorithm itself can handle messages up to 255 bytes, including the ECC bytes. The\n   ``RSCodec`` class will split longer messages into chunks and encode/decode them separately;\n   it shouldn't make a difference from an API perspective.\n\n::\n\n    >>> rs = RSCodec(10)\n    >>> rs.encode([1,2,3,4])\n    b'\\x01\\x02\\x03\\x04,\\x9d\\x1c+=\\xf8h\\xfa\\x98M'\n    >>> rs.encode(b'hello world')\n    b'hello world\\xed%T\\xc4\\xfd\\xfd\\x89\\xf3\\xa8\\xaa'\n    >>> rs.decode(b'hello world\\xed%T\\xc4\\xfd\\xfd\\x89\\xf3\\xa8\\xaa')\n    b'hello world'\n    >>> rs.decode(b'heXlo worXd\\xed%T\\xc4\\xfdX\\x89\\xf3\\xa8\\xaa')     # 3 errors\n    b'hello world'\n    >>> rs.decode(b'hXXXo worXd\\xed%T\\xc4\\xfdX\\x89\\xf3\\xa8\\xaa')     # 5 errors\n    b'hello world'\n    >>> rs.decode(b'hXXXo worXd\\xed%T\\xc4\\xfdXX\\xf3\\xa8\\xaa')        # 6 errors - fail\n    Traceback (most recent call last):\n      ...\n    ReedSolomonError: Could not locate error\n\n    >>> rs = RSCodec(12)\n    >>> rs.encode(b'hello world')\n    b'hello world?Ay\\xb2\\xbc\\xdc\\x01q\\xb9\\xe3\\xe2='\n    >>> rs.decode(b'hello worXXXXy\\xb2XX\\x01q\\xb9\\xe3\\xe2=')         # 6 errors - ok\n    b'hello world'",
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        "name": "reedsolo",
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