gasyncio - A minimalistic asyncio event loop based on the GLib main event loop

Defines GAsyncIOEventLoopPolicy and GAsyncIOEventLoop.

gasyncio.start_slave_loop() will set up the asyncio event loop to be run by the GLib main event loop. While the GLib main event loop is running, e.g., inside a running Gio.Application, code based on asyncio will run normally.
gasyncio.stop_slave_loop() will undo this.
run_until_complete will execute in its own GLib.MainLoop.

The following should be semantically equivalent:

asyncio.set_event_loop_policy(gasyncio.GAsyncIOEventLoopPolicy())
loop = asyncio.get_event_loop()
loop.start_slave_loop()
loop.run_until_complete(asyncio.sleep(1))
loop.stop_slave_loop()
loop.close()
asyncio.set_event_loop_policy(None)
del loop

gasyncio.start_slave_loop()
asyncio.get_event_loop().run_until_complete(asyncio.sleep(1))
gasyncio.stop_slave_loop()