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    "info": {
        "author": "Roman Haritonov",
        "author_email": "reclosedev@gmail.com",
        "bugtrack_url": null,
        "classifiers": [
            "Development Status :: 4 - Beta",
            "Intended Audience :: Developers",
            "License :: OSI Approved :: BSD License",
            "Programming Language :: Python",
            "Programming Language :: Python :: 2.7",
            "Programming Language :: Python :: 3",
            "Topic :: Software Development :: Libraries :: Python Modules"
        ],
        "description": "async_gui\n---------------\n\n``async_gui`` is a library aimed to make use of threads in GUI applications simpler.\nIt's inspired by PyCon talk\n`Using futures for async GUI programming in Python 3.3 <http://pyvideo.org/video/1762/using-futures-for-async-gui-programming-in-python>`_\nand `tornado <https://github.com/facebook/tornado>`_ ``@gen.engine`` implementation.\n\nMost of GUI toolkits don't allow you to access graphical elements from non-GUI thread.\nPython 3.2+ has nice new feature ``concurrent.futures``, but we can't just\nwait for result from future and callbacks are not very handy.\n\nCombination of `Coroutines via Enhanced Generators (PEP-342) <http://www.python.org/dev/peps/pep-0342/>`_\nand ``futures`` creates a rich and easy to use asynchronous programming model\nwhich can be used for creating highly responsive GUI applications.\n\n\nExample\n-------\n\nDemo of button click handler:\n\n.. code-block:: python\n\n    @engine.async\n    def on_button_click(self, *args):\n        self.status_label.setText(\"Downloading image...\")\n        # Run single task in separate thread\n        image_data = yield Task(self.load_url,\n                                \"http://www.google.com/images/srpr/logo4w.png\")\n        pixmap = QtGui.QPixmap.fromImage(QtGui.QImage.fromData(image_data))\n        self.image_label.setPixmap(pixmap)\n        self.status_label.setText(\"Downloading pages...\")\n        urls = ['http://www.google.com',\n                'http://www.yandex.ru',\n                'http://www.python.org']\n        # Run multiple task simultaneously in thread pool\n        pages = yield [Task(self.load_url, url) for url in urls]\n        self.status_label.setText(\"Done\")\n        avg_size = sum(map(len, pages)) / len(pages)\n        self.result_label.setText(\"Average page size: %s\" % avg_size)\n\n\nTasks yielded from ``on_button_click()`` executed in thread pool, but\nGUI updates done in the GUI thread.\nFor CPU-bound applications there is also ability to run tasks in pool of\nprocesses.\n\nSee `full example <https://github.com/reclosedev/async_gui/blob/master/examples/qt_app.py>`_\nin `examples <https://github.com/reclosedev/async_gui/tree/master/examples>`_ directory.\n\n\nFeatures\n--------\n\n- Python 2.7+ (`futures <https://pypi.python.org/pypi/futures>`_ required),\n  Python 3+ support\n\n- PyQt4/PySide, Tk, Wx, Gtk GUI toolkits support. Easy to add another\n\n- Can execute tasks in Thread, Process, Greenlet (`gevent <http://www.gevent.org/>`_ required)\n\n- Possibility to run multiple tasks at the same time\n\n- Straightforward exception handling\n\n- Full test coverage\n\nInstallation\n------------\n\nUsing pip_::\n\n    $ pip install async_gui\n\nOr download, unpack and::\n\n    $ python setup.py install\n\n\nTo run tests use::\n\n    $ python setup.py test\n\n.. _pip: http://www.pip-installer.org/en/latest/installing.html\n\nLinks\n-----\n\n- **Documentation** at `readthedocs.org <https://async_gui.readthedocs.org/en/latest/>`_\n\n- **Source code and issue tracking** at `GitHub <https://github.com/reclosedev/async_gui>`_.\n\n\n\n.. :changelog:\n\nHistory\n-------\n\n0.2.0 (2013-0x-xx)\n+++++++++++++++++++\n\n* MultiTask can return generator of ready tasks instead waiting for all done\n\n\n0.1.0 (2013-04-06)\n+++++++++++++++++++\n\n* initial PyPI release",
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        "keywords": "GUI",
        "license": "BSD License",
        "maintainer": "",
        "maintainer_email": "",
        "name": "uncrumpled_async_gui",
        "package_url": "https://pypi.org/project/uncrumpled_async_gui/",
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        "summary": "Easy threading and multiprocessing for GUI applications",
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