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        "author": "Mick Koch",
        "author_email": "mick@kochm.co",
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        "classifiers": [
            "Development Status :: 4 - Beta",
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            "Programming Language :: Python :: 3",
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        "description": "# aiopipe -- Multiprocess communication pipes for asyncio\n\n[![Documentation](https://img.shields.io/badge/documentation-blue.svg)](https://kchmck.github.io/aiopipe/aiopipe/)\n[![Build status](https://img.shields.io/circleci/project/github/kchmck/aiopipe/master.svg)](https://circleci.com/gh/kchmck/aiopipe)\n\nThis package wraps the [`os.pipe`](https://docs.python.org/3/library/os.html#os.pipe)\nsimplex communication pipe so it can be used as part of the non-blocking\n[`asyncio`](https://docs.python.org/3/library/asyncio.html) event loop. A duplex pipe\nis also provided, which allows reading and writing on both ends.\n\n## Simplex example\n\nThe following example opens a pipe with the write end in the child process and the read\nend in the parent process.\n\n```python\n>>> from multiprocessing import Process\n>>> import asyncio\n>>>\n>>> from aiopipe import aiopipe\n>>>\n>>> async def main():\n...     rx, tx = aiopipe()\n...\n...     with tx.detach() as tx:\n...         proc = Process(target=childproc, args=(tx,))\n...         proc.start()\n...\n...     # The write end is now available in the child process\n...     # and detached from the parent process.\n...\n...     async with rx.open() as rx:\n...         msg = await rx.readline()\n...\n...     proc.join()\n...     return msg\n>>>\n>>> def childproc(tx):\n...     asyncio.run(childtask(tx))\n>>>\n>>> async def childtask(tx):\n...     async with tx.open() as tx:\n...         tx.write(b\"hi from the child process\\n\")\n>>>\n>>> asyncio.run(main())\nb'hi from the child process\\n'\n>>>\n```\n\n## Duplex example\n\nThe following example shows a parent and child process sharing a duplex pipe to exchange\nmessages.\n\n```python\n>>> from multiprocessing import Process\n>>> import asyncio\n>>>\n>>> from aiopipe import aioduplex\n>>>\n>>> async def main():\n...     mainpipe, chpipe = aioduplex()\n...\n...     with chpipe.detach() as chpipe:\n...         proc = Process(target=childproc, args=(chpipe,))\n...         proc.start()\n...\n...     # The second pipe is now available in the child process\n...     # and detached from the parent process.\n...\n...     async with mainpipe.open() as (rx, tx):\n...         req = await rx.read(5)\n...         tx.write(req + b\" world\\n\")\n...         msg = await rx.readline()\n...\n...     proc.join()\n...     return msg\n>>>\n>>> def childproc(pipe):\n...     asyncio.run(childtask(pipe))\n>>>\n>>> async def childtask(pipe):\n...     async with pipe.open() as (rx, tx):\n...         tx.write(b\"hello\")\n...         rep = await rx.readline()\n...         tx.write(rep.upper())\n>>>\n>>> asyncio.run(main())\nb'HELLO WORLD\\n'\n>>>\n```\n\n## Installation\n\nThis package requires Python 3.7+ and can be installed with `pip`:\n```\npip install aiopipe\n```\n\n\n",
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