{
    "info": {
        "author": "Sanhe Hu",
        "author_email": "husanhe@gmail.com",
        "bugtrack_url": null,
        "classifiers": [
            "Development Status :: 4 - Beta",
            "Intended Audience :: Developers",
            "License :: OSI Approved :: MIT License",
            "Natural Language :: English",
            "Operating System :: MacOS",
            "Operating System :: Microsoft :: Windows",
            "Operating System :: Unix",
            "Programming Language :: Python",
            "Programming Language :: Python :: 2.7",
            "Programming Language :: Python :: 3.4",
            "Programming Language :: Python :: 3.5",
            "Programming Language :: Python :: 3.6"
        ],
        "description": ".. image:: https://travis-ci.org/MacHu-GWU/attrs_mate-project.svg?branch=master\n    :target: https://travis-ci.org/MacHu-GWU/attrs_mate-project?branch=master\n\n.. image:: https://codecov.io/gh/MacHu-GWU/attrs_mate-project/branch/master/graph/badge.svg\n  :target: https://codecov.io/gh/MacHu-GWU/attrs_mate-project\n\n.. image:: https://img.shields.io/pypi/v/attrs_mate.svg\n    :target: https://pypi.python.org/pypi/attrs_mate\n\n.. image:: https://img.shields.io/pypi/l/attrs_mate.svg\n    :target: https://pypi.python.org/pypi/attrs_mate\n\n.. image:: https://img.shields.io/pypi/pyversions/attrs_mate.svg\n    :target: https://pypi.python.org/pypi/attrs_mate\n\n.. image:: https://img.shields.io/badge/STAR_Me_on_GitHub!--None.svg?style=social\n    :target: https://github.com/MacHu-GWU/attrs_mate-project\n\n------\n\n\n.. image:: https://img.shields.io/badge/Link-Document-blue.svg\n      :target: https://attrs_mate.readthedocs.io/index.html\n\n.. image:: https://img.shields.io/badge/Link-API-blue.svg\n      :target: https://attrs_mate.readthedocs.io/py-modindex.html\n\n.. image:: https://img.shields.io/badge/Link-Source_Code-blue.svg\n      :target: https://attrs_mate.readthedocs.io/py-modindex.html\n\n.. image:: https://img.shields.io/badge/Link-Install-blue.svg\n      :target: `install`_\n\n.. image:: https://img.shields.io/badge/Link-GitHub-blue.svg\n      :target: https://github.com/MacHu-GWU/attrs_mate-project\n\n.. image:: https://img.shields.io/badge/Link-Submit_Issue-blue.svg\n      :target: https://github.com/MacHu-GWU/attrs_mate-project/issues\n\n.. image:: https://img.shields.io/badge/Link-Request_Feature-blue.svg\n      :target: https://github.com/MacHu-GWU/attrs_mate-project/issues\n\n.. image:: https://img.shields.io/badge/Link-Download-blue.svg\n      :target: https://pypi.org/pypi/attrs_mate#files\n\n\nWelcome to ``attrs_mate`` Documentation\n==============================================================================\n\n`attrs <https://www.attrs.org/en/stable/index.html>`_ might be the second widely used python library for developers (First is ``requests``). It is the ultimate weapon for writing class.\n\n``attrs_mate`` aims to bring more features to ``attrs``, less code, and better code pattern.\n\n\nUsage1: More Utility Methods\n------------------------------------------------------------------------------\n\n.. code-block:: python\n\n    from attrs_mate import attr, AttrsClass\n\n    @attr.s\n    class User(AttrsClass):\n        id = attr.ib()\n        name = attr.ib()\n\n    user = User(id=1, name=\"Alice\")\n    user.keys() # [\"id\", \"name\"]\n    user.values() # [1, \"Alice\"]\n    user.items() # [(\"id\", 1), (\"name\": \"Alice\")]\n    user.to_dict() # {\"id\": 1, \"name\": \"Alice\"}\n    user.to_OrderedDict() # OrderedDict([(\"id\", 1), (\"name\": \"Alice\")])\n\n\nUsage2: Allow attrs to construct complex object from dict data.\n------------------------------------------------------------------------------\n\n**Plus, this is an example of nesting schema**.\n\n.. code-block:: python\n\n    import attr\n    from attrs_mate import AttrsClass\n\n\n    @attr.s\n    class Profile(AttrsClass):\n        \"\"\"\n        firstname, lastname, ssn are generic data type field.\n        \"\"\"\n        firstname = AttrsClass.ib_str() # default String Validator\n        lastname = AttrsClass.ib_str()\n        ssn = AttrsClass.ib_str()\n\n\n    @attr.s\n    class Degree(AttrsClass):\n        name = AttrsClass.ib_str()\n        year = AttrsClass.ib_int() # default Integer Validator\n\n\n    @attr.s\n    class People(AttrsClass):\n        \"\"\"\n        - ``profile`` is nested field.\n        - ``degrees`` is collection type field.\n        \"\"\"\n        id = AttrsClass.ib_int()\n        profile = Profile.ib_nested() # default Nested Schema Validator and Converter\n        degrees = Degree.ib_list() # default Nested Schema Validator and Converter\n\n    >>> people = People(\n        id=1,\n        profile=Profile(\n            firstname=\"David\",\n            lastname=\"John\",\n            ssn=\"123-45-6789\",\n        ),\n        degrees=[\n            Degree(name=\"Bachelor\", year=2004),\n            Degree(name=\"Master\", year=2006),\n        ],\n    )\n\n    >>> people_data = people.to_dict()\n    >>> people_data\n    {\n        'id': 1,\n        'profile': {\n            'lastname': 'John', 'ssn': '123-45-6789', 'firstname': 'David'\n        },\n        'degrees': [\n            {'name': 'Bachelor', 'year': 2004},\n            {'name': 'Master', 'year': 2006}\n        ]\n    }\n\n    >>> people = People.from_dict(people_data)\n    >>> people\n    People(id=1, profile=Profile(firstname='David', lastname='John', ssn='123-45-6789'), degrees=[Degree(name='Bachelor', year=2004), Degree(name='Master', year=2006)])\n\nOr you can just pass nested schema in dictionary, it works the same:\n\n.. code-block:: python\n\n    >>> people = People(\n        id=1,\n        profile=dict(\n            firstname=\"David\",\n            lastname=\"John\",\n            ssn=\"123-45-6789\",\n        ),\n        degrees=[\n            dict(name=\"Bachelor\", year=2004),\n            dict(name=\"Master\", year=2006),\n        ],\n    )\n\n\nUsage3: Cached Instance and Property Attribute\n------------------------------------------------------------------------------\n\n.. code-block:: python\n\n    from attrs_mate import attr, LazyClass\n\n    @attr.s\n    class User(LazyClass): # instance are cached\n        id = attr.ib()\n        lastname = attr.ib()\n        firstname = attr.ib()\n        uuid_called_count = attr.ib(default=0)\n        fullname_called_count = attr.ib(default=0)\n\n        @LazyClass.lazyproperty\n        def uuid(self):\n            self.uuid_called_count += 1\n            return self.id\n\n        @LazyClass.lazyproperty\n        def fullname(self): # property method are cached\n            self.fullname_called_count += 1\n            return \"{} {}\".format(self.lastname, self.firstname)\n\n    >>> user1 = User.lazymake(id=1, lastname=\"David\", firstname=\"John\")\n    >>> user1.fullname_called_count\n    0 # initially, fullname never been called\n    >>> user1.fullname\n    David John\n    >>> user1.fullname_called_count\n    1 # called once\n    >>> user1.fullname\n    David John\n    >>> user1.fullname_called_count\n    1 # User.fullname() not been called\n\n    # use factory method to create new instance\n    >>> user2 = User.lazymake(id=1, lastname=\"David\", firstname=\"Kim\")\n    >>> id(user1) == id(user2)\n    True # since\n    >>> user2.firstname == \"John\"\n    True\n    >>> user2.fullname_called_count\n    1 # already been called once, because it is actually user1\n\n\n.. _install:\n\nInstall\n------------------------------------------------------------------------------\n\n``attrs_mate`` is released on PyPI, so all you need is:\n\n.. code-block:: console\n\n    $ pip install attrs_mate\n\nTo upgrade to latest version:\n\n.. code-block:: console\n\n    $ pip install --upgrade attrs_mate\n\n\n",
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        "license": "MIT",
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        "name": "attrs-mate",
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