[Haskell-cafe] Any recommendations on how to interact with the running state of a program?

[Anatoly Yakovenko]

I am playing around with some deep learning algorithms and I need a way to
periodically read the intermediate result and change some of the system
variables.

Any ideas on how to best approach this problem?  I was thinking of
something basic, like having the program periodically read and write from
some files.

Thanks,
Anatoly
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