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

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

class asyncio.subprocess.Process A subprocess created by the create_subprocess_exec() or the create_subp

remove_done_callback(fn) Remove all instances of a callback from the “call when done” list. Returns

Asynchronous programming is different than classical “sequential” programming. This page lists common traps and explains how to avoid them. 1

set_write_buffer_limits(high=None, low=None) Set the high- and low-water limits for write flow control.

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

AbstractEventLoop.get_debug() Get the debug mode (

exception asyncio.InvalidStateError The operation is not allowed in this state.

AbstractEventLoop.set_default_executor(executor) Set the default executor used by run_in_executor().