python基础一 day37队列

# 队列 先进先出
# IPC
# from multiprocessing import Queue
# q = Queue(5)
# q.put(1)
# q.put(2)
# q.put(3)
# q.put(4)
# q.put(5)
# print(q.full()) # 队列是否满了
# print(q.get())
# print(q.get())
# print(q.get())
# print(q.get())
# print(q.get())
# print(q.empty())
# while True:
# try:
# q.get_nowait()
# except:
# print('队列已空')
# time.sleep(0.5)
# for i in range(6):
# q.put(i)

from multiprocessing import Queue,Process
def produce(q):
q.put('hello')

def consume(q):
print(q.get())

if __name__ == '__main__':
q = Queue()
p = Process(target=produce,args=(q,))
p.start()
c = Process(target=consume, args=(q,))
c.start()