==== declare_queues.py.out
==== headers_producer.py.out
==== headers_consumer.py.out
message(first) 0
message(first) 1
message(first) 2
message(first) 3
message(first) 4
message(first) 5
message(first) 6
message(first) 7
message(first) 8
message(first) 9
That's all, folks!
message(second) 0
message(second) 1
message(second) 2
message(second) 3
message(second) 4
message(second) 5
message(second) 6
message(second) 7
message(second) 8
message(second) 9
That's all, folks!