MTurk Agent cannot observe distinct messages

Hi @JackUrb, I have modified the mturk model evaluator task example according to my need. I wanted to show multiple messages after each round of dialog.

The Problem

When I try to show two messages on the chat interface one after other, then only second message is being shown twice. For example:

msg1 = "Message 1"
msg2 = "Message 2"

Ideally it should print Message 1 and then Message 2 on the interface but that doesn’t seem to happen. It only prints Message 2 both the times. Please see the modified code of model evaluator task here: https://github.com/deshraj/ParlAI/blob/eval/parlai/mturk/tasks/model_evaluator/worlds.py#L35

Here is the screenshot of the error:

Terminal log: https://pastebin.com/ci2ZHX7t

Let me know if I am missing something here.

[JackUrb]

No worries - others were becoming dependent on it and I had a free moment

[deshraj]

Thanks @JackUrb for fixing it. Sorry, I could not get time to work on it due to other things going on otherwise I would have loved to send a pull request for the same.