First release

.gitignore

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+*.pyc
+dist
+*.egg-info
+build

LICENSE

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+Copyright (c) 2012, Alexander Schepanovski.
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+    1. Redistributions of source code must retain the above copyright notice,
+       this list of conditions and the following disclaimer.
+
+    2. Redistributions in binary form must reproduce the above copyright
+       notice, this list of conditions and the following disclaimer in the
+       documentation and/or other materials provided with the distribution.
+
+    3. Neither the name of cacheops nor the names of its contributors may
+       be used to endorse or promote products derived from this software
+       without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

MANIFEST.in

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+include LICENSE
+include README.rst

README.rst

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+Django pickling
+===============
+
+Makes django models pickling 2-3 times faster and compact.
+
+
+Installation and setup
+----------------------
+
+    $ pip install django-pickling
+
+Then add ``django_pickling`` to your ``INSTALLED_APPS``.

django_pickling.py

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+VERSION = (0, 1)
+__version__ = '.'.join(map(str, VERSION))
+
+
+from django.db.models import Model
+from itertools import izip
+
+
+def attnames(cls, _cache={}):
+    try:
+        return _cache[cls]
+    except KeyError:
+        _cache[cls] = [f.attname for f in cls._meta.fields]
+        return _cache[cls]
+
+def model_unpickle(cls, data):
+    obj = cls.__new__(cls)
+    obj.__dict__.update(izip(attnames(cls), data))
+    return obj
+model_unpickle.__safe_for_unpickle__ = True
+
+def Model__reduce__(self):
+    if self._deferred:
+        return original_Model__reduce__(self)
+    else:
+        cls = self.__class__
+        data = self.__dict__.copy()
+
+        vector = map(data.pop, attnames(cls))
+        return (model_unpickle, (cls, vector), data)
+
+if Model.__reduce__ != Model__reduce__:
+    original_Model__reduce__ = Model.__reduce__
+    Model.__reduce__ = Model__reduce__
+

setup.py

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+from setuptools import setup
+
+setup(
+    name='django-pickling',
+    version='0.1',
+    author='Alexander Schepanovski',
+    author_email='suor.web@gmail.com',
+
+    description='Efficient pickling for django models.',
+    long_description=open('README.rst').read(),
+    url='http://github.com/Suor/django-pickling',
+    license='BSD',
+
+    py_modules=['django_pickling'],
+    install_requires=['django'],
+
+    classifiers=[
+        'Development Status :: 4 - Beta',
+        'License :: OSI Approved :: BSD License',
+        'Operating System :: OS Independent',
+        'Programming Language :: Python',
+
+        'Framework :: Django',
+        'Environment :: Web Environment',
+        'Intended Audience :: Developers',
+        'Topic :: Software Development :: Libraries :: Python Modules',
+    ]
+)