get_write_buffer_size() Return the current size of the output buffer used by the transport.

coroutine communicate(input=None) Interact with process: Send data to stdin. Read data from stdout and stderr, until end-of-file

BaseProtocol.connection_lost(exc) Called when the connection is lost or closed. The argument

cancelled() Return True if the future was cancelled.

coroutine asyncio.open_unix_connection(path=None, *, loop=None, limit=None, **kwds) A wrapper for

AbstractEventLoop.set_debug(enabled: bool) Set the debug mode of the event loop.

exception asyncio.IncompleteReadError Incomplete read error, subclass of

select.devpoll() (Only supported on Solaris and derivatives.) Returns a /dev/poll polling object; see section /dev/poll

clear() Reset the internal flag to false. Subsequently, coroutines calling

send_signal(signal) Sends the signal signal to the child process.