join() Block until all items in the queue have been gotten and processed. The count of unfinished

threading.get_ident() Return the ‘thread identifier’ of the current thread. This is a nonzero integer. Its value has no direct

class threading.RLock This class implements reentrant lock objects. A reentrant lock must be released by the thread that acquired

acquire(*args) Acquire the underlying lock. This method calls the corresponding method on the underlying lock; the return value

get_nowait() Equivalent to get(False).

daemon The process’s daemon flag, a Boolean value. This must be set before start() is called. The

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

cancel() Stop the timer, and cancel the execution of the timer’s action. This will only work if the timer is still in its waiting

RLock() Create a shared

exception subprocess.SubprocessError Base class for all other exceptions from this module.