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__module__ __qualname____doc__ r r 3/opt/alt/python34/lib64/python3.4/asyncio/queues.pyr s c @ s e Z d Z d Z d S)r zgException raised when the Queue.put_nowait() method is called on a Queue
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d d Z d d Z d d Z e d d Z d d Z e d! d" Z d# d$ Z d% d& Z e d' d( Z d S))r a A queue, useful for coordinating producer and consumer coroutines.
If maxsize is less than or equal to zero, the queue size is infinite. If it
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queue reaches maxsize, until an item is removed by get().
Unlike the standard library Queue, you can reliably know this Queue's size
with qsize(), since your single-threaded asyncio application won't be
interrupted between calling qsize() and doing an operation on the Queue.
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t | j S)z Number of items in the queue.)r2 r! )r r r r qsizea s z Queue.qsizec C s | j S)z%Number of items allowed in the queue.)r )r r r r r e s z
Queue.maxsizec C s | j S)z3Return True if the queue is empty, False otherwise.)r! )r r r r emptyj s z Queue.emptyc C s* | j d k r d S| j | j k Sd S)zReturn True if there are maxsize items in the queue.
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| Dd HWq | j | j r~ | j r~ | j | j n Yq Xq W| j | S)zPut an item into the queue.
Put an item into the queue. If the queue is full, wait until a free
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| Dd HWq | j | j r~ | j r~ | j | j n Yq Xq W| j S)zRemove and return an item from the queue.
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zQueue.get_nowaitc C sP | j d k r t d n | j d 8_ | j d k rL | j j n d S)a$ Indicate that a formerly enqueued task is complete.
Used by queue consumers. For each get() used to fetch a task,
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on the task is complete.
If a join() is currently blocking, it will resume when all items have
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item that had been put() into the queue).
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the queue.
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zQueue.task_donec c s( | j d k r$ | j j Dd Hn d S)a Block until all items in the queue have been gotten and processed.
The count of unfinished tasks goes up whenever an item is added to the
queue. The count goes down whenever a consumer calls task_done() to
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c @ sF e Z d Z d Z d d Z e j d d Z e j d d Z d S) r zA subclass of Queue; retrieves entries in priority order (lowest first).
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r r r r heapqrE r& rF r# r r r r r s c @ s: e Z d Z d Z d d Z d d Z d d Z d S) r zEA subclass of Queue that retrieves most recently added entries first.c C s
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