class multiprocessing.managers.BaseProxy Proxy objects are instances of subclasses of BaseProxy.

class subprocess.STARTUPINFO Partial support of the Windows

Popen.send_signal(signal) Sends the signal signal to the child.

multiprocessing.connection.answer_challenge(connection, authkey) Receive a message, calculate the digest of the message using

multiprocessing.cpu_count() Return the number of CPUs in the system. May raise

join() Wait for the worker processes to exit. One must call close() or terminate() before using join()

class subprocess.CompletedProcess The return value from run(), representing a process that has finished.

class threading.local A class that represents thread-local data. For more details and extensive

class threading.Semaphore(value=1) This class implements semaphore objects. A semaphore manages a counter representing the number

Queue.get(block=True, timeout=None) Remove and return an item from the queue. If optional args block is true and timeout