The data acquired is then printed on the standard output:
print ("Consumer notify : consumed item number %s " %item)
This is the result that we get after 10 runs:
2019-01-27 19:21:19,354 Thread-1 INFO Consumer is waiting
2019-01-27 19:21:22,360 Thread-2 INFO Producer notify: item number 388
2019-01-27 19:21:22,385 Thread-1 INFO Consumer notify: item number 388
2019-01-27 19:21:22,395 Thread-3 INFO Consumer is waiting
2019-01-27 19:21:25,398 Thread-4 INFO Producer notify: item number 939
2019-01-27 19:21:25,450 Thread-3 INFO Consumer notify: item number 939
2019-01-27 19:21:25,453 Thread-5 INFO Consumer is waiting
2019-01-27 19:21:28,459 Thread-6 INFO Producer notify: item number 388
2019-01-27 19:21:28,468 Thread-5 INFO Consumer notify: item number 388
2019-01-27 19:21:28,476 Thread-7 INFO Consumer is waiting
2019-01-27 19:21:31,478 Thread-8 INFO Producer notify: item number 700
2019-01-27 19:21:31,529 Thread-7 INFO Consumer notify: item number 700
2019-01-27 19:21:31,538 Thread-9 INFO Consumer is waiting
2019-01-27 19:21:34,539 Thread-10 INFO Producer notify: item number 685
2019-01-27 19:21:34,593 Thread-9 INFO Consumer notify: item number 685
2019-01-27 19:21:34,603 Thread-11 INFO Consumer is waiting
2019-01-27 19:21:37,604 Thread-12 INFO Producer notify: item number 503
2019-01-27 19:21:37,658 Thread-11 INFO Consumer notify: item number 503
2019-01-27 19:21:37,668 Thread-13 INFO Consumer is waiting
2019-01-27 19:21:40,670 Thread-14 INFO Producer notify: item number 690
2019-01-27 19:21:40,719 Thread-13 INFO Consumer notify: item number 690
2019-01-27 19:21:40,729 Thread-15 INFO Consumer is waiting
2019-01-27 19:21:43,731 Thread-16 INFO Producer notify: item number 873
2019-01-27 19:21:43,788 Thread-15 INFO Consumer notify: item number 873
2019-01-27 19:21:43,802 Thread-17 INFO Consumer is waiting
2019-01-27 19:21:46,807 Thread-18 INFO Producer notify: item number 691
2019-01-27 19:21:46,861 Thread-17 INFO Consumer notify: item number 691
2019-01-27 19:21:46,874 Thread-19 INFO Consumer is waiting
2019-01-27 19:21:49,876 Thread-20 INFO Producer notify: item number 138
2019-01-27 19:21:49,924 Thread-19 INFO Consumer notify: item number 138
>>>