Can you work around PSSe crashing on some events?

asked 2018-06-06 11:59:25 -0600

Anonymous

Hi everyone,

Thank you in advance for your help. I am currently running contingency events from a python shell. My program works great with the exception of one thing, it crashes on certain events. Is there anyway of putting the files in a loop where if PSSe crashes, script will just restart PSSe and continue on to the next event without having to rerun in manually? These are dynamic simulations.

answered 2018-06-06 19:57:02 -0600

jconto
2701 ●10 ●30 ●41

Use python error catching feature:

for i in events:
   try:
      psspy.comandxx()     #potentially could cause a crash
   except:
      print 'error message'
      continue             # next event
   #....do something if no error occurred:

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Question: Will this work if the crash occurs in the fortran code of PSSE?

perolofl ( 2018-06-07 05:34:49 -0600 )edit

I would say no, since error handling are intrinsic to the language, so it would have to be within the Fortran code to be effective. I tried the above code template on several psspy calls, and able to avoid PSSe crashes.

jconto ( 2018-06-07 10:35:08 -0600 )edit

What is the command, psspy.comandxx()? The didn't fix the issue unfortunately

phippstech ( 2019-04-24 14:22:05 -0600 )edit

The "commandxx" represents the specific psspy function (like "run", to execute a dynamic run) that could cause a crash. The "except" block will handle any error caused in the execution of such function.

jconto ( 2019-04-25 06:55:38 -0600 )edit

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Can you work around PSSe crashing on some events?

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