Aloha Eric,
> This appears to be very much a dueling event loop problem. My guess is
> that the solution will have to be something that keeps the event loops
> well separated, probably in separate processes. All interaction with
> your Client event loop would be in one process, and the callback would
> get your data and put it somewhere (e.g. in a numpy npz file). Then the
> trick is to have the matplotlib process in a polling loop using a timer
> (done crudely with plt.pause(0.1); there is probably a better way)
> checking to see if that "somewhere" has been updated, and if so,
> updating its plot.
I feel I see the light at the end of the tunnel. The npz file is even not
necessary, I just need to pass the star id to a separate plotting process, to
be compared to some stored previous value, in order to refresh the plot.
I have to think about it for a couple of days…
Thanks for the suggestion,
Cheers,
JB
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