I am in the habit of using interactive mode
to debug scripts. So one thing I tend
to do is insert an artificial exception
( raise "huh" ) at an appropriate place,
and then invoke the script with

  java org.python.util.jython -i myScript.py

This drops me into the interactive prompt 
to debug away.

The problem I have is that elsewhere
we have a need to exit the script cleanly,
so all this is wrapped in a 
  try: 
       ....
  except:
      print_diagnostic_info()
      sys.exit(-1)

So that sys.exit() kills my interactive session.

What I want is to replace that catch clause with

  except:
      if_not_invoked_with_dash_i():
         print_diagnostic_info()
         sys.exit(-1)
      else:
         raise

But how do I write this "if_not_invoked_with_dash_i()"?
What subtle object do I need to query, and how?

Thanks,

Nate



   


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