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    "info": {
        "author": "Gustav Wengel",
        "author_email": "gustavwengel@gmail.com",
        "bugtrack_url": null,
        "classifiers": [
            "License :: OSI Approved :: MIT License",
            "Programming Language :: Python",
            "Programming Language :: Python :: 3",
            "Programming Language :: Python :: 3.6",
            "Programming Language :: Python :: Implementation :: CPython",
            "Programming Language :: Python :: Implementation :: PyPy"
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        "description": "\n\n# Django Auto-Prefetching\n*Never worry about n+1 performance problems again*\n\nThis project aims to automatically perform the correct `select_related` and `prefetch_related`\ncalls for your django-rest-framework code. It does this by inspecting your serializers, seeing what fields\nthey use, and what models they refer to, and automatically calculating what needs to be prefetched.\n\n## Installation\n`pip install django_auto_prefetching`\n\n## AutoPrefetchViewSetMixin\nThis is a ViewSet mixin you can use, which will automatically prefetch the needed objects from the database.\nIn most circumstances this will be all the database optimizations you'll ever need to do:\n\n### Usage\nSimply add it after your ModelViewSet class.\n\n```python\nfrom django_auto_prefetching import AutoPrefetchViewSetMixin\nfrom rest_framework.viewsets import ModelViewSet\n\nclass BaseModelViewSet(AutoPrefetchViewSetMixin, ModelViewSet):\n    queryset = YourModel.objects.all()\n    serializer_class = YourModelSerializer\n```\nIt supports all types of relational fields, (many to many, one to many, one to one, etc.) out of the box.\n\n### Limitations\nThe `AutoPrefetchViewSetMixin` cannot see what objects are being accessed in e.g. a `SerializerMethodField`.\nIf you use objects in there, you might need to do some additional prefetches.\n\n```python\nfrom django_auto_prefetching import AutoPrefetchViewSetMixin\nfrom rest_framework.viewsets import ModelViewSet\n\nclass BaseModelViewSet(AutoPrefetchViewSetMixin, ModelViewSet):\n    serializer_class = YourModelSerializer\n\n    def get_queryset(self):\n            # Simply do the extra select_related / prefetch_related here\n            # and leave the mixin to do the rest of the work\n            queryset = YourModel.objects.all()\n            queryset = queryset.select_related('my_extra_field')\n            return queryset\n\n```\n\n## Supported Versions\nCurrently the project is only being tested against the latest version of Python (3.7) and the latest version of Django(2.2)\nPull Requests to support earlier versions of Django are welcome.\n\n## Maturity\nThe project is currently being used without issues in a medium-sized Django project(20.000 lines of code)\n\n## Contributing\nContributions are welcome! To get the tests running, do the following:\n- Clone the repository.\n- If you don't have it, install [pipenv](https://docs.pipenv.org/en/latest/install/#installing-pipenv)\n- Install the dependencies with `pipenv sync --dev`\n- Activate the virtualenv created by pipenv by writing `pipenv shell`\n- Run the tests with `./manage.py test`   \n\n# LICENSE:\nMIT\n\n",
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