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Can anyone please post a Python example that demonstrates the use of a request/response messaging model that utilizes the zeromq queue?.
I have done a lot of online searching but have not as yet been able to locate such an example. The article here does a great job of explaining the concept of the queue, but unfortunately, does not provide an example.
You will find several examples here http://zguide.zeromq.org/page:all#Chapter-Four-Reliable-Request-Reply
Most of the patterns have a source code example of a client app and a server app in several languages. Even when there is a Python source code example, I find it useful to look at the C source code version to fully understand how it works.
I have made use of the Lazy Pirate pattern http://zguide.zeromq.org/py:lpclient and from memory, I had to change something about the way it loops and retries in order to get it to work reliably for me. It wasn’t hard to figure out; I just added a few more print statements to see what was going on.