asyncio.shield(arg, *, loop=None) Wait for a future, shielding it from cancellation. The statement:

class asyncio.Future(*, loop=None) This class is almost compatible with

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

release() Release the underlying lock. When the lock is locked, reset it to unlocked, and return

write(data) Write some data bytes to the transport: see

kevent.data Filter specific data.

devpoll.register(fd[, eventmask]) Register a file descriptor with the polling object. Future calls to the poll()

BaseProtocol.pause_writing() Called when the transport’s buffer goes over the high-water mark.

exception() Return the exception that was set on this future. The exception (or None

result() Return the result this future represents. If the future has been cancelled, raises