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psspy.case() giving error "Not open for physical access."

asked 2017-04-27 15:19:59 -0600

anders6307 gravatar image

When I'm trying to initialize my case with the following code the "psspy.case" command results in a message back to the console stating "Not open for physical access. C:\PTI\case.sav (RWFIL/CASE)"

I can't find anything anywhere about what this means. Can anyone shed some light on this? Thanks

ierr = psspy.psseinit(12000)
print(ierr)
psspy.case(r'C:\PTI\case.sav')
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answered 2017-04-28 12:26:14 -0600

anders6307 gravatar image

Ok I solved this by including the PSSBIN folder in the PATH environment variable manually. Not sure why my code wasn't doing it but got it figured out!

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answered 2017-04-27 20:59:18 -0600

jconto gravatar image

do you get same error with case 'savnw.sav'? Running within the GUI or from a DOS (console) window? psse version?

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So when I run the psspy.case command from within PSS/E I don't get any errors and it initializes just fine. But when I run it from just python, I get that error. Of note, when the psseinit command is run, I get a message in the console saying "FILEINFO.DLL" not found

anders6307 gravatar imageanders6307 ( 2017-04-28 08:20:03 -0600 )edit

(cont'd) I verified there is a fileinfo.dll file in the PSSBIN folder, which I do have added in the PATH earlier in my code that isn't shown. I'm also importing the redirect module and calling the redirect.psse2py() module as well

anders6307 gravatar imageanders6307 ( 2017-04-28 08:21:35 -0600 )edit

Should also note that I have PSSE version 33.10.0

anders6307 gravatar imageanders6307 ( 2017-04-28 11:52:58 -0600 )edit

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Asked: 2017-04-27 15:19:59 -0600

Seen: 1,406 times

Last updated: Apr 28 '17