Prior knowledge function error

[cjpatster1]

I'm trying to specify some forbidden links and I'm getting an error (output pasted below) when I try to run the $add_fobidden to the prior knowledge. $add_to_tier works fine, but other prior knowledge functions (e.g. $add_required, etc.) are also not working. If this error shouldn't exist, can you provide me with a syntax example of setting prior knowledge beyond tiers in Rpy-tetrad? Otherwise it seems like certain functions might be missing.

Thank you! Chris

ts2$add_forbidden("Latitude","Slope") Error in py_get_attr(x, name) : AttributeError: 'TetradSearch' object has no attribute 'add_forbidden' Run `reticulate::py_last_error()` for details. -- > reticulate::py_last_error() ── Python Exception Message ─────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────── Traceback (most recent call last): File "tools/TetradSearch.py", line 153, in add_fobidden self.knowledge.addForbidden(lang.String(var_name_1), lang.String(var_name_2)) AttributeError: 'edu.cmu.tetrad.data.Knowledge' object has no attribute 'addForbidden' ── R Traceback ──────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────────── ▆ 1. └─ts2$add_fobidden("Latitude", "Slope") 2. └─reticulate:::py_call_impl(callable, call_args$unnamed, call_args$named) See `reticulate::py_last_error()$r_trace$full_call` for more details. --   > | > >

[jdramsey]

Let me try this. I'll get back to you later today. The method should be there.

[jdramsey]

Oh it's misspelled, you're right! Let me fix that and update.

[jdramsey]

Thanks for pointing that out. The names of those methods should have been 'set_forbidden' and 'set_required'. This has been fixed. If you type

git pull

in the py-tetrad directory, you will get the updates.

[jdramsey]

In sample_r_code3.R this line has been added to test the method:

search.set_forbidden("Frequency", "Attack")

[cjpatster1]

Hi Joe, thanks for addressing this. I still am having an issue though. I used git pull and updated the py-tetrad and it appears to have worked, I can see the new script versions for example. But within R Studio the methods you implemented are working and don't show up when I type ts$. It still brings up "add_fobidden". I am wondering if I messed up the update in some way or whether there is still an issue somewhere in the supporting code. Can you confirm that this problem is on my end?

[jdramsey]

@cjpatster1 I think this issue is resolved; can I close it? :)

[cjpatster1]

Yes please go ahead and close it, thanks!

[jdramsey]

Awesome :)