{
    "info": {
        "author": "Danilo Horta",
        "author_email": "horta@ebi.ac.uk",
        "bugtrack_url": null,
        "classifiers": [
            "Development Status :: 5 - Production/Stable",
            "License :: OSI Approved :: MIT License",
            "Operating System :: OS Independent"
        ],
        "description": "pickle-mixin\n============\n\n|PyPI-License| |PyPI-Version|\n\nMakes un-pickle-able objects pick-able.\n\nInstall\n-------\n\nYou can install it via pip\n\n::\n\n    pip install pickle-mixin\n\nRunning the tests\n-----------------\n\nAfter installation, you can test it\n\n::\n\n    python -c \"import pickle_mixin; pickle_mixin.test()\"\n\nas long as you have `pytest <http://docs.pytest.org/en/latest/>`__.\n\nUsage\n-----\n\nPickle by initialisation\n~~~~~~~~~~~~~~~~~~~~~~~~\n\nSuppose that you have a class whose objects are un-pickle-able or that\nwould demand a large amount of disk space or memory to be pickle-able.\n``PickleByInit`` class lets you pickle object attributes via object\ninitialization. Consider the following classes:\n\n.. code:: python\n\n    class Foo(PickleByInit):\n        def __init__(self, obj):\n            super(Foo, self).__init__()\n            self.obj = obj\n\n    class Bar(object):\n        def __init__(self, filename):\n            self.filename = filename\n\n        def __getstate__(self):\n            raise PicklingError\n\n        def init_dict(self):\n            return dict(filename=self.filename)\n\nTrying to pickle as follows\n\n.. code:: python\n\n    f = Foo(Bar('file.txt'))\n    pickle.dumps(f)\n\nwould raise a ``PicklingError``. The following on the other hand would\nwork:\n\n.. code:: python\n\n    f = Foo(Bar('file.txt'))\n    f.set_signature_only_attr('obj')\n    pickle.dumps(f)\n\nThe un-pickling process of ``f.obj`` attribute happens via object\ninitialisation, passing the returned dictionary from ``init_dict`` as\nkeyword arguments to ``Bar.__init__``.\n\nMixing classes with and without slots\n~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\n\nPickling does not save attributes defined via ``__slots__`` in the\nfollowing case:\n\n.. code:: python\n\n    class Foo(object):\n        __slots__ = ['a']\n\n        def __init__(self):\n            self.a = 4\n\n\n    class Bar(Foo):\n        def __init__(self):\n            pass\n\n``SlotPickleMixin`` fixes it:\n\n.. code:: python\n\n    class FooMixin(object):\n        __slots__ = ['a']\n\n        def __init__(self):\n            self.a = 4\n\n\n    class BarMixin(FooMixin, SlotPickleMixin):\n        def __init__(self):\n            FooMixin.__init__(self)\n            SlotPickleMixin.__init__(self)\n\n    f = BarMixin()\n    o = pickle.dumps(f)\n    f = pickle.loads(o)\n    assert hasattr(f, 'a')\n\nAuthors\n-------\n\n-  **Danilo Horta** - https://github.com/Horta\n\nLicense\n-------\n\nThis project is licensed under the MIT License - see the\n`LICENSE <LICENSE>`__ file for details\n\n.. |PyPI-License| image:: https://img.shields.io/pypi/l/pickle-mixin.svg?style=flat-square\n   :target: https://pypi.python.org/pypi/pickle-mixin/\n.. |PyPI-Version| image:: https://img.shields.io/pypi/v/pickle-mixin.svg?style=flat-square\n   :target: https://pypi.python.org/pypi/pickle-mixin/",
        "description_content_type": null,
        "docs_url": null,
        "download_url": "",
        "downloads": {
            "last_day": -1,
            "last_month": -1,
            "last_week": -1
        },
        "home_page": "https://github.com/limix/pickle-mixin",
        "keywords": "",
        "license": "MIT",
        "maintainer": "",
        "maintainer_email": "",
        "name": "pickle-mixin",
        "package_url": "https://pypi.org/project/pickle-mixin/",
        "platform": "UNKNOWN",
        "project_url": "https://pypi.org/project/pickle-mixin/",
        "project_urls": {
            "Homepage": "https://github.com/limix/pickle-mixin"
        },
        "release_url": "https://pypi.org/project/pickle-mixin/1.0.2/",
        "requires_dist": null,
        "requires_python": "",
        "summary": "Makes un-pickle-able objects pick-able.",
        "version": "1.0.2"
    },
    "last_serial": 2764746,
    "releases": {
        "1.0.0": [
            {
                "comment_text": "",
                "digests": {
                    "md5": "ddb6ddd3ea8bb4ebd45fd226c18e629d",
                    "sha256": "93775a799b322eeb71ee7a0d59252f515f5bd36da2110c6ea78faec552ba1650"
                },
                "downloads": -1,
                "filename": "pickle-mixin-1.0.0.tar.gz",
                "has_sig": false,
                "md5_digest": "ddb6ddd3ea8bb4ebd45fd226c18e629d",
                "packagetype": "sdist",
                "python_version": "source",
                "requires_python": null,
                "size": 4148,
                "upload_time": "2017-02-15T12:33:00",
                "url": "https://files.pythonhosted.org/packages/34/94/24b3db2a125824a2641cb86c1203dd6e9933099a047595a60ec646781b18/pickle-mixin-1.0.0.tar.gz"
            }
        ],
        "1.0.1": [
            {
                "comment_text": "",
                "digests": {
                    "md5": "f7cf7effe56e7699d50124c7ae342ae8",
                    "sha256": "cd9cc128f102fe8fb907dadb4182391078443e1ffa0ae9fd564a9214f4387953"
                },
                "downloads": -1,
                "filename": "pickle-mixin-1.0.1.tar.gz",
                "has_sig": false,
                "md5_digest": "f7cf7effe56e7699d50124c7ae342ae8",
                "packagetype": "sdist",
                "python_version": "source",
                "requires_python": null,
                "size": 4457,
                "upload_time": "2017-04-09T21:50:37",
                "url": "https://files.pythonhosted.org/packages/e9/5e/4432a3b1ac83266e7e0e877abb137df1911a2e0adf7b4082255d6c9b180a/pickle-mixin-1.0.1.tar.gz"
            }
        ],
        "1.0.2": [
            {
                "comment_text": "",
                "digests": {
                    "md5": "69bb840886237f83f86869a79736d6d4",
                    "sha256": "d4983cd09939f6e402c69ba4f4200f2e6ccdfd39c020f6d1091290d78f17625c"
                },
                "downloads": -1,
                "filename": "pickle-mixin-1.0.2.tar.gz",
                "has_sig": false,
                "md5_digest": "69bb840886237f83f86869a79736d6d4",
                "packagetype": "sdist",
                "python_version": "source",
                "requires_python": null,
                "size": 5113,
                "upload_time": "2017-04-09T22:30:44",
                "url": "https://files.pythonhosted.org/packages/02/77/9d5eb2201bbc130e2a5cc41fc949e4ab0da74b619107eac1c511be3af7a7/pickle-mixin-1.0.2.tar.gz"
            }
        ]
    },
    "urls": [
        {
            "comment_text": "",
            "digests": {
                "md5": "69bb840886237f83f86869a79736d6d4",
                "sha256": "d4983cd09939f6e402c69ba4f4200f2e6ccdfd39c020f6d1091290d78f17625c"
            },
            "downloads": -1,
            "filename": "pickle-mixin-1.0.2.tar.gz",
            "has_sig": false,
            "md5_digest": "69bb840886237f83f86869a79736d6d4",
            "packagetype": "sdist",
            "python_version": "source",
            "requires_python": null,
            "size": 5113,
            "upload_time": "2017-04-09T22:30:44",
            "url": "https://files.pythonhosted.org/packages/02/77/9d5eb2201bbc130e2a5cc41fc949e4ab0da74b619107eac1c511be3af7a7/pickle-mixin-1.0.2.tar.gz"
        }
    ]
}