{ "info": { "author": "ubershmekel", "author_email": "ubershmekel@gmail.com", "bugtrack_url": null, "classifiers": [ "Development Status :: 4 - Beta", "Intended Audience :: Developers", "License :: OSI Approved :: BSD License", "Operating System :: OS Independent", "Programming Language :: Python :: 2", "Programming Language :: Python :: 3", "Topic :: Software Development :: Libraries :: Python Modules", "Topic :: Utilities" ], "description": "Weka arff file type reader for python.\n\nhttp://code.google.com/p/arff/\n\nhttp://code.google.com/p/arff/wiki/Documentation\n\nUsage:\n\n >>> import arff\n >>> for row in arff.load('example.arff'):\n ... print(row.hair_color)\n ... print(row[-1])\n ...\n >>> print(list(arff.load('example.arff')))\n [[Row(hair_color='blonde', age=17.2, patno=1),\n Row(hair_color='blue', age=27.2, patno=2),\n Row(hair_color='blue', age=18.2, patno=3)]\n\n\n\nWhere this is the example file:\n\n@relation diabetics_data\n@attribute hair_color {blonde, black, blue}\n@attribute age real\n@attribute patno integer\n@data\nblonde, 17.2, 1\nblue, 27.2, 2\nblue, 18.2, 3\n\n-----\n >>> data = [[1,2,'a'], [3, 4, 'john']]\n >>> arff.dump('result.arff', data, relation=\"whatever\", names=['num', 'day', 'title'])\n\nresults in the creation of this file:\n\n@relation whatever\n@attribute num integer\n@attribute day integer\n@attribute title string\n@data\n1,2,'a'\n3,4,'john'\n\n\n-----\n\n\nsupports arff types: numeric, integer, real, string\nsupports python types: int, str, float\n\nin the future: dates\n\nTested on python 2.7 and 3.2\n\nLicense: BSD, do what you wish with this. 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