生产者消费者示例
#coding=utf-8
import time
import sys
# 生产者
def produce(l):
i=0
while 1:
if i < 5:
l.append(i)
yield i
i=i+1
time.sleep(1)
else:
return
# 消费者
def consume(l):
p = produce(l)
while 1:
try:
p.next()
if len(l) > 0:
print l.pop()
except StopIteration:
sys.exit(0)
l = []
consume(l)