class asyncio.Handle A callback wrapper object returned by AbstractEventLoop.call_soon(), AbstractEventLoop

asyncio.iscoroutine(obj) Return True if obj is a coroutine object, which may be based on

AbstractEventLoop.create_task(coro) Schedule the execution of a

done() Return True if the future is done. Done means either that a result / exception are available

get_nowait() Remove and return an item from the queue. Return an item if one is immediately

cancel() Cancel the call. If the callback is already canceled or executed, this method has no effect.

AbstractEventLoop.add_writer(fd, callback, *args) Start watching the file descriptor for write availability and then call the

devpoll.unregister(fd) Remove a file descriptor being tracked by a polling object. Just like the register() method

AbstractEventLoop.call_later(delay, callback, *args) Arrange for the callback to be called after the given delay

kill() Kills the child. On Posix OSs the function sends SIGKILL to the child. On Windows kill() is