close() Close the bound socket or named pipe of the listener object. This is called automatically when the listener is garbage

exception queue.Empty Exception raised when non-blocking get() (or get_nowait()) is called on a Queue

stdout Alias for output, for symmetry with stderr.

__str__() Return the representation of the referent.

stdout Alias for output, for symmetry with stderr.

multiprocessing.sharedctypes.synchronized(obj[, lock]) Return a process-safe wrapper object for a ctypes object which uses lock

empty() Return True if the queue is empty, False otherwise.

Popen.stdout If the stdout argument was PIPE, this attribute is a readable stream object as returned by

class multiprocessing.pool.Pool([processes[, initializer[, initargs[, maxtasksperchild[, context]]]]]) A process pool object

release() Release a lock. This can be called from any process or thread, not only the process or thread which originally acquired