fileno() Return the file descriptor or handle used by the connection.
multiprocessing.set_start_method(method) Set the method which should be used to start child processes. method can be
clear() Reset the internal flag to false. Subsequently, threads calling wait() will block until set()
class multiprocessing.Lock A non-recursive lock object: a close analog of
exitcode The child’s exit code. This will be None if the process has not yet terminated. A negative value -N
class multiprocessing.Semaphore([value]) A semaphore object: a close analog of
sentinel A numeric handle of a system object which will become “ready” when the process ends. You
class multiprocessing.Process(group=None, target=None, name=None, args=(), kwargs={}, *, daemon=None) Process objects represent
Queue.put_nowait(item) Equivalent to put(item, False).
_thread.start_new_thread(function, args[, kwargs]) Start a new thread and return its identifier. The thread executes the function
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