Michael Hudson mwh21 at cam.ac.uk
Mon Jan 15 10:36:58 EST 2001

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Balazs Scheidler <bazsi at balabit.hu> writes:

> Something thus holds a reference to the instance, even if it's deleted from
> the local namespace of test1(), my question is what it might be? 

Something starting from sys.last_traceback, I'd think.

> I'm using Python as an extension language, and I call the method using
> PyObject_CallObject(), if an exception is raised in the function, nothing
> frees up the object instance (because of the extra reference).

It will get freed up eventually (ie. when the next exception gets
raised).  Or you could assign None to sys.last_traceback, or "del"
that (I'm not sure what best practice is here).

Cheers,
M.

-- 
  If comp.lang.lisp *is* what vendors are relying on to make or break
  Lisp sales, that's more likely the problem than is the effect of 
  any one of us on such a flimsy marketing strategy...
                                      -- Kent M Pitman, comp.lang.lisp

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