stderr Captured stderr from the child process. A bytes sequence, or a string if run() was called with un

class multiprocessing.Condition([lock]) A condition variable: an alias for

multiprocessing.Array(typecode_or_type, size_or_initializer, *, lock=True) Return a ctypes array allocated from shared memory

class multiprocessing.connection.Listener([address[, family[, backlog[, authenticate[, authkey]]]]]) A wrapper for a bound socket

threading.active_count() Return the number of Thread objects currently alive. The returned count is equal to the

acquire(blocking=True, timeout=-1) Acquire a lock, blocking or non-blocking. When invoked without

address The address used by the manager.

Value(typecode, value) Create an object with a writable value attribute and return a proxy for it.

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

class multiprocessing.Connection send(obj) Send an object to the other end of