[closed] Re: math:quotient on strings crashes

Fixed in latest cvs. Test is math/detailed.tests#t10398

Yosi

Dan Connolly wrote:

>I'm trying to isolate a bug that seems to involve
>the recent datatype.py stuff. I haven't found it
>yet, but I found something nearby:
>
>Try this:
>
>---8<---
>@prefix math: <http://www.w3.org/2000/10/swap/math#> .
>
>@prefix : <#>.
>
>{ ("10" "2.3") math:quotient ?X } => { ?X a :Answer }.
>---8<---
>
>ala...
>
>$ python cwm.py foo.n3  --think
>
>and out comes...
>
>#Processed by Id: cwm.py,v 1.162 2004/08/08 01:44:49 syosi Exp
>        #    using base
>file:/home/connolly/w3ccvs/WWW/2000/10/swap/test/datatypes/dec-div.n3
>        Traceback (most recent call last):
>  File "cwm.py", line 635, in ?
>    doCommand()
>  File "cwm.py", line 543, in doCommand
>    think(workingContext, mode=option_flags["think"])
>  File "/home/connolly/w3ccvs/WWW/2000/10/swap/query.py", line 60, in
>think
>    return InferenceTask(knowledgeBase, ruleFormula, mode=mode,
>repeat=1).run()
>  File "/home/connolly/w3ccvs/WWW/2000/10/swap/query.py", line 220, in
>run
>    return self.runSmart()
>  File "/home/connolly/w3ccvs/WWW/2000/10/swap/query.py", line 208, in
>runSmart
>    total += cy.run()
>  File "/home/connolly/w3ccvs/WWW/2000/10/swap/query.py", line 338, in
>run
>    return rule.once()
>  File "/home/connolly/w3ccvs/WWW/2000/10/swap/query.py", line 441, in
>once
>    total = query.resolve()
>  File "/home/connolly/w3ccvs/WWW/2000/10/swap/query.py", line 584, in
>resolve
>    return self.unify(self.queue, self.variables, self.existentials)
>  File "/home/connolly/w3ccvs/WWW/2000/10/swap/query.py", line 821, in
>unify
>    bindings.copy(), nb, evidence = evidence + [reason])
>  File "/home/connolly/w3ccvs/WWW/2000/10/swap/query.py", line 836, in
>unify
>    return query.conclude(bindings,  evidence=evidence)  # No terms left
>.. success!
>  File "/home/connolly/w3ccvs/WWW/2000/10/swap/query.py", line 664, in
>conclude
>    delta = self.targetContext.loadFormulaWithSubsitution(
>  File "/home/connolly/w3ccvs/WWW/2000/10/swap/formula.py", line 367, in
>loadFormulaWithSubsitution
>    why=why)
>  File "/home/connolly/w3ccvs/WWW/2000/10/swap/llyn.py", line 272, in
>add
>    if not isinstance(subj, Term): subj = store.intern(subj)
>  File "/home/connolly/w3ccvs/WWW/2000/10/swap/llyn.py", line 1264, in
>intern    raise RuntimeError("Eh?  can't intern "+`what`+" of type:
>"+`type(what)`)RuntimeError: Eh?  can't intern NotImplemented of type:
><type 'NotImplementedType'>
>
>  
>

Received on Tuesday, 26 October 2004 17:34:23 UTC