import time


def consumer():
	r = ''
	while True:
		n = yield 
		print('[CONSUMER] Consuming %s...' % n)
		time.sleep(1)
		r = '200 ok'


def produce(c):
	c.next()
	n = 0
	while n < 5:
		n = n + 1
		print('[PRODUCER] Produceing %s' % n)
		r = c.send(n)
		print('[PRODUCER] Consumer return: %s' % r)
	c.close()


if __name__=='__main__':
	c = consumer()
	produce(c)