SubprocessProtocol.pipe_connection_lost(fd, exc) Called when one of the pipes communicating with the child process is closed

kevent.ident Value used to identify the event. The interpretation depends on the filter but it’s usually the file descriptor

asyncio.as_completed(fs, *, loop=None, timeout=None) Return an iterator whose values, when waited for, are Future

writelines(data) Write a list (or any iterable) of data bytes to the transport: see

class asyncio.WriteTransport Interface for write-only transports. abort()

fd Underlying file descriptor.

BaseProtocol.resume_writing() Called when the transport’s buffer drains below the low-water mark.

coroutine drain() Let the write buffer of the underlying transport a chance to be flushed. The

DatagramTransport.sendto(data, addr=None) Send the data bytes to the remote peer given by addr (a transport-dependent

Protocol.data_received(data) Called when some data is received. data is a non-empty bytes object containing the incoming