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        "author": "Hiroki Kiyohara",
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        "description": "=========\nwraptools\n=========\n\nUtilities for wrapping and dispatching functions.\n\nSupported Python versions:\n\n* 2.7\n* 3.4\n* 3.5\n\npluggable\n=========\n\n``pluggable`` will take some decorators and simply apply it.\nBut applied decorators can be purged by ``purge_pluggable_decorators``.\n\n.. code-block:: python\n\n    from functools import lru_cache\n    from wraptools.pluggable import pluggable\n\n    @pluggable(\n        lru_cache,\n    )\n    def get_data():\n        \"\"\" Some function return data from RDB or so. \"\"\"\n\n``purge_pluggable_decorators`` is useful on tests.\n\n.. code-block:: python\n\n   from wraptools.pluggable import purge_pluggable_decorators\n\n       @purge_pluggable_decorators\n       def test__get_data(self):\n            always_flesh_data = get_data()\n\nOr it can be also used as a context manager.\n\n.. code-block:: python\n\n    with purge_pluggable_decorators():\n        always_flesh_data = get_data()\n\n``pluggable`` decorator can be useful for view functions of Web Frameworks,\nlike Django.\n\n.. code-block:: python\n\n    @pluggable(\n        login_required,\n    )\n    def profile_view(request):\n        return TemplateResponse(request, \"profile.html\")\n\ndispatch\n========\n\n``dispatch`` will create function by some condition and functions.\nFollowing example means\n\n* When request is authenticated, ``dashboard`` function will be called.\n* Other cases, ``landing_page`` function will be called.\n\n.. code-block:: python\n\n    from wraptools.dispatch import dispatch\n    from wraptools.contrib.django.dispatchers import is_authenticated\n\n\n    def landing_page(request):\n        return TemplateResponse(request, \"landing.html\")\n\n\n    def dashboard(request):\n        return TemplateResponse(request, \"dashboard.html\")\n\n\n    top_view = dispatch(\n        (is_authenticated, dashboard),\n        default=landing_page,\n    )\n\nCombine conditions\n------------------\n\nIn this case ``dispatch`` is used for Django's view, but it can be used\ngeneric Python functions.\n\n``dispatcher`` functions can be combined and inverted.\n\n* To create ``and`` condition, just combine dispatchers by ``&``\n* ``or`` condition, by ``|``\n* ``not`` condition, by ``~``\n\n.. code-block:: python\n\n    from wraptools.contrib.django.dispatchers import is_authenticated, method_get\n\n    top = dispatch(\n        (is_authenticated & method_get, dashboard_get),\n        (is_authenticated & (method_post | method_put), dashboard_post),\n        (~is_authenticated, landing),\n    )\n\nCreate own dispatcher\n---------------------\n\nBasically dispatcher is just a function to get same arguments with dispatched functions\nand return bool values.\n\n.. code-block:: python\n\n    def is_even(num):\n        return num % 2 == 0\n\n    def echo(num):\n        return num\n\n    dispatch(\n        (is_even, echo),\n        ...\n    )\n\nBut by using ``dispatcher`` decorator, your dispatcher functions\nwill be able to be combined and inverted by ``&``, ``|``, or ``~``\n\n.. code-block:: python\n\n    from wraptools.dispatch import dispatcher\n\n    dispatcher\n    def is_even(num):\n        return num % 2 == 0\n\n    dispatch(\n        (~is_even, ...),  # It will be called when the value is odd (not even).\n        ...\n    )\n\n\ncontext\n=======\n\n``context`` is a decorator which injects additional arguments to wrapped functions.\nFollowing example is to separate logic to get user object into ``get_user`` context function,\nand applying it for ``profile_page`` view by ``context`` decorator.\n\n.. code-block:: python\n\n    from wraptools.context import context\n\n\n    def get_user(user_id):\n        return get_object_or_404(User, id=user_id)\n\n\n    @context(\n        get_user,\n    )\n    def profile_page(request, user_id, user):\n        return TemplateResponse(request, \"profile.html\")",
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        "license": "MIT",
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