On Wed, Oct 19, 2011 at 10:32 AM, Marcin Tustin <marcin.tus...@gmail.com>wrote:
> Hi all,
>
> I'm making my first contact with pyxb, and so far it seems to only exist to
> generate odd errors.
>
> I've tried to have it parse a document with:
>
> > import govtalkenvelope as g
> > g.CreateFromDocument("""[xml taken from
> http://xmlgw.companieshouse.gov.uk/example_http.html]""";)
> Traceback (most recent call last):
> File "<stdin>", line 35, in <module>
> File "govtalkenvelope.py", line 32, in CreateFromDocument
> saxer.parse(StringIO.StringIO(xml_text))
> File "C:\Python27\Lib\xml\sax\expatreader.py", line 107, in parse
> xmlreader.IncrementalParser.parse(self, source)
> File "C:\Python27\Lib\xml\sax\xmlreader.py", line 123, in parse
> self.feed(buffer)
> File "C:\Python27\Lib\xml\sax\expatreader.py", line 207, in feed
> self._parser.Parse(data, isFinal)
> File "C:\Python27\Lib\xml\sax\expatreader.py", line 338, in
> start_element_ns
> AttributesNSImpl(newattrs, qnames))
> File
> "C:\Users\Marcin\Documents\oneclickcos\lib\site-packages\pyxb\binding\sax
> er.py", line 310, in startElementNS
> element_binding = name_en.elementBinding()
> File
> "C:\Users\Marcin\Documents\oneclickcos\lib\site-packages\pyxb\namespace\_
> _init__.py", line 96, in __getattr__
> category_value =
> self.namespace().categoryMap(name).get(self.localName())
> File
> "C:\Users\Marcin\Documents\oneclickcos\lib\site-packages\pyxb\namespace\_
> _init__.py", line 293, in categoryMap
> raise pyxb.NamespaceError(self, '%s has no category %s' % (self,
> category))
> pyxb.exceptions_.NamespaceError:
> http://www.govtalk.gov.uk/schemas/govtalk/govta
> lkheader has no category elementBinding
>
It's probably saying it doesn't know how to deal with the
http://www.govtalk.gov.uk/schemas/govtalk/govtalkheader namespace.
Certainly it isn't clear to me where to find a schema for that namespace;
the xsiLocation URI in the sample resolves to a web page, not a schema.
Did you generate bindings for that namespace? How?
>
> Needless to say, it's less than clear what this is supposed to mean. Any
> suggestions as to what might be causing this, or indeed how in general to
> deal with pyxb's exception messages?
>
Experience is the only guide. Sorry, PyXB development is unfunded, so
making it user friendly hasn't gotten much attention.
Peter
>
> Marcin
>
> --
> Marcin Tustin
> Tel: 07773 787 105
>
>
>
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>
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definitive record of customers, application performance, security
threats, fraudulent activity and more. Splunk takes this data and makes
sense of it. Business sense. IT sense. Common sense.
http://p.sf.net/sfu/splunk-d2d-oct
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