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        "author": "Gavin McQuillan",
        "author_email": "gavin.mcquillan@buildingenergy.com",
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        "description": "mcm-core\n========\n\nCore MCM - Map Clean Merge\n\n\n\n\nOverview\n-----------\n\nMCM has two main peices, a reader and a mapper.\n\n- Reader\n  * Reads csv files, returns a generator of DictCSVReader parsed rows.\n  * Optionally chunks the rows into groupings of specified sizes.\n- Mapper\n  * Can build a probabalistic column mapping given a schema and some raw data.\n    * Will substitute saved values for suggested mapping (e.g. pulling a previous mapping from DB).\n    * Totally flexible, you pass a callable which takes the raw data and returns a mapping.\n  * Will clean data based on a Cleaner object for a given type. Type is inferred from the mapping schema.\n  * Ability to set \"initial_data\"\n    * If you always need to set some information in the object that you're mapping data into, this is useful.\n  * Concatenate rows together with a specified delimiter character.\n  * Data which doesn't match a given schema's mapping is still saved. It's put in a dictionary called ``extra_data``.\n\n  \nInstalling\n----------\n\nOnce it's hosted on Pypi:\n```bash\n    pip install mcm-core\n```\n\nIntegration\n-----------\n\n```python\nfrom mcm import cleaners, mapper, reader\n\n# Here our mapping is just a dictionary where our keys are raw data representations\n# and our values are our normalized attributes that we're mapping to.\nmapping = {'Thing': 'thing_1', 'Other thing': 'thing_2'}\n\n# model_class can be any type of object.\nmodel_class = object\n\n# Reading and mapping from a CSV file, simple case.\nparser = reader.MCMParser(csv_file_handle)\nmapped_objs = [m for m in parser.map_rows(mapping, model_class)]\n```\n\n\nDeveloping\n----------\n\n1. Clone.\n2. Create a virtualenv; if you use virtualenv wrapper you'll need to\n    1. Run ``python setup.py develop`` to hardlink your files into your env.\n\n\nTesting\n-------\n\nUnfortunately, there are some directory path issues still baked in.\nTo run tests you have to be in the ``tests`` directory:\n\n```bash\n    cd tests && nosetests\n```\n",
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        "home_page": "buildingenergy.com",
        "keywords": "mapping, data,",
        "license": "Apache2",
        "maintainer": "Gavin McQuillan",
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        "name": "mcm",
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        "summary": "Map, Clean, Merge. For mapping data from one schema to another.",
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