queue.Queue.task_done()

Queue.task_done()

Indicate that a formerly enqueued task is complete. Used by queue consumer threads. For each get() used to fetch a task, a subsequent call to task_done() tells the queue that the processing on the task is complete.

If a join() is currently blocking, it will resume when all items have been processed (meaning that a task_done() call was received for every item that had been put() into the queue).

Raises a ValueError if called more times than there were items placed in the queue.

Links:

https://docs.python.org/3.5/library/queue.html#queue.Queue.task_done

doc_python

2016-10-07 17:41:06

Comments

Popular Articles

asyncio.Queue.task_done() task_done() Indicate that a formerly enqueued task is complete. Used by queue consumers. For each get() used to fetch a task, a subsequent call to

multiprocessing.JoinableQueue.task_done() task_done() Indicate that a formerly enqueued task is complete. Used by queue consumers. For each get() used to fetch a task, a subsequent call to

queue.Queue class queue.Queue(maxsize=0) Constructor for a FIFO queue. maxsize is an integer that sets the upperbound limit on the number of items that can be

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

queue.Queue.full() Queue.full() Return True if the queue is full, False otherwise. If full() returns True it doesn’t guarantee that a subsequent call to get() will n