put_nowait(obj) Equivalent to put(obj, False).

_thread.LockType This is the type of lock objects.

class threading.Lock The class implementing primitive lock objects. Once a thread has acquired a lock, subsequent attempts to

multiprocessing.get_context(method=None) Return a context object which has the same attributes as the multiprocessing

threading.current_thread() Return the current Thread object, corresponding to the caller’s thread of control. If

Semaphore([value]) Create a shared

empty() Return True if the queue is empty, False otherwise. Because of multithreading/multiprocessing

wait_for(predicate, timeout=None) Wait until a condition evaluates to True. predicate should be a callable which result

is_set() Return true if and only if the internal flag is true.

put(item) Put item into the queue.