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import Queue
myqueue = Queue.Queue(maxsize = 10)
Queue.QueueÀ༴ÊÇÒ»¸ö¶ÓÁеÄͬ²½ÊµÏÖ¡£¶ÓÁг¤¶È¿ÉΪÎÞÏÞ»òÕßÓÐÏÞ¡£¿Éͨ¹ýQueueµÄ¹¹Ô캯ÊýµÄ¿ÉÑ¡²ÎÊýmaxsizeÀ´É趨¶ÓÁг¤¶È¡£Èç¹ûmaxsizeСÓÚ1¾Í±íʾ¶ÓÁ㤶ÈÎÞÏÞ¡£
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myqueue.put(10)
µ÷ÓöÓÁжÔÏóµÄput()·½·¨ÔÚ¶Óβ²åÈëÒ»¸öÏîÄ¿¡£put()ÓÐÁ½¸ö²ÎÊý£¬µÚÒ»¸öitemΪ±ØÐèµÄ£¬Îª²åÈëÏîÄ¿µÄÖµ£»µÚ¶þ¸öblockΪ¿ÉÑ¡²ÎÊý£¬Ä¬ÈÏΪ1¡£Èç¹û¶ÓÁе±Ç°Îª¿ÕÇÒblockΪ1£¬put()·½·¨¾Íʹµ÷ÓÃÏß³ÌÔÝÍ£,Ö±µ½¿Õ³öÒ»¸öÊý¾Ýµ¥Ôª¡£Èç¹ûblockΪ0£¬put·½·¨½«Òý·¢FullÒì³£¡£
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myqueue.get()
µ÷ÓöÓÁжÔÏóµÄget()·½·¨´Ó¶Óͷɾ³ý²¢·µ»ØÒ»¸öÏîÄ¿¡£¿ÉÑ¡²ÎÊýΪblock£¬Ä¬ÈÏΪ1¡£Èç¹û¶ÓÁÐΪ¿ÕÇÒblockΪ1£¬get()¾Íʹµ÷ÓÃÏß³ÌÔÝÍ££¬Ö±ÖÁÓÐÏîÄ¿¿ÉÓá£Èç¹ûblockΪ0£¬¶ÓÁн«Òý·¢EmptyÒì³£¡£
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# queue_example.py
from Queue import Queue
import threading
import random
import time
# Producer thread
class Producer(threading.Thread):
def __init__(self, threadname, queue):
threading.Thread.__init__(self, name = threadname)
self.sharedata = queue
def run(self):
for i in range(20):
print self.getName(),'adding',i,'to queue'
self.sharedata.put(i)
time.sleep(random.randrange(10)/10.0)
print self.getName(),'Finished'
# Consumer thread
class Consumer(threading.Thread):
def __init__(self, threadname, queue):
threading.Thread.__init__(self, name = threadname)
self.sharedata = queue
def run(self):
for i in range(20):
print self.getName(),'got a value:',self.sharedata.get()
time.sleep(random.randrange(10)/10.0)
print self.getName(),'Finished'
# Main thread
def main():
queue = Queue()
producer = Producer('Producer', queue)
consumer =


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