python生產者和消費者 threading

from threading import thread,lock,condition

from queue import queue
import time
class
student
: count=
10mutex=
condition()
def produce_fun
(q):
while true:
with mutex:
while q.count>=10:
print
("生產者正在等待1秒"
) mutex.
wait()
q.count +=1
print
("生產者成功生產,當前數量為:"
+str
(q.count)
) mutex.
notifyall()
time.
sleep(1
)def consume_fun
(q,name)
:while true:
with mutex:
while q.count<=0:
print
("{}等待"
.format
(name)
) mutex.
wait()
q.count -=1
print
("{}正在消費,當前數量為:"
.format
(name)
+str
(q.count)
) mutex.
notifyall()
time.
sleep(1
)if __name__ ==
'__main__'
:# my_queue=queue(10)
# for index in range(10):
# my_queue.put(1)
s=student()
produce=
thread
(name=
"生產者"
,target=produce_fun,args=
(s,)
) consume1=
thread
(name=
"消費者"
,target=consume_fun,args=
(s,"消費者1"))
consume2 =
thread
(name=
"消費者"
, target=consume_fun, args=
(s,"消費者2"))
consume3 =
thread
(name=
"消費者"
, target=consume_fun, args=
(s,"消費者3"))
produce.
start()
consume1.
start()
consume2.
start()
consume3.
start()
produce.
join()
consume1.
join()
consume2.
join()
consume3.
join
()

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