Unfortunately, no, there isn't a way to turn on debugging. This is a major problem, but the next beta will include a facility that will at least let you look at the element that it doesn't like.
I've done that, and in this case the second extension itself is fine, but the content is in a namespace for which you don't have a binding, and the aixm:extension element doesn't allow wildcards. You need bindings for the urn:us:gov:dot:faa:aim:saa:sua namespace so PyXB can verify that AirspaceExtension in that is an extension of the aixm:AbstractAirspaceExtension type. Peter On 1/27/2010 4:19 PM, Wendell Turner wrote: > The parser doesn't like the second 'aixm:extension' field. If I > comment it out, as: > <!-- aixm:extension> > <aimsua:AirspaceExtension > gml:id="Airspace01_TS1_SUA_EXT"> > <aimsua:suaType>MOA</aimsua:suaType> > </aimsua:AirspaceExtension> > </aixm:extension --> > > The document parses. If this is an error in the sample > file, I'll bring it up with the authors of that file. > > Wendell > > > On Wed, Jan 27, 2010 at 10:58:58PM +0000, Wendell Turner wrote: > >> Thank you very much for your help. I'm not sure about the schema >> or the samples, but I would guess that they worked in some xml >> parser somewhere. >> >> I see that the schema used in pyxbgen should be SAA-Message.xsd >> instead of SAA-Feature.xsd. With that change, it gets the error >> shown below. Is there a way to turn on debugging or set verbose >> to see what it is complaining about? >> >> Thanks again, >> >> Wendell >> >> Traceback (most recent call last): >> File "./read_msg.py", line 18, in ? >> order = saamsg.CreateFromDocument(xml) >> File "/home/wendell/pyxb/y_rho_net/saamsg.py", line 34, in >> CreateFromDocument >> saxer.parse(StringIO.StringIO(xml_text)) >> File "/usr/lib/python2.4/xml/sax/expatreader.py", line 107, in parse >> xmlreader.IncrementalParser.parse(self, source) >> File "/usr/lib/python2.4/xml/sax/xmlreader.py", line 123, in parse >> self.feed(buffer) >> File "/usr/lib/python2.4/xml/sax/expatreader.py", line 207, in feed >> self._parser.Parse(data, isFinal) >> File "/usr/lib/python2.4/xml/sax/expatreader.py", line 348, in >> end_element_ns >> self._cont_handler.endElementNS(pair, None) >> File "/usr/lib/python2.4/site-packages/pyxb/binding/saxer.py", line 360, >> in endElementNS >> binding_object = this_state.endBindingElement() >> File "/usr/lib/python2.4/site-packages/pyxb/binding/saxer.py", line 213, >> in endBindingElement >> self.__bindingObject.append(content, element_use, maybe_element, >> require_validation=pyxb._ParsingRequiresValid) >> File "/usr/lib/python2.4/site-packages/pyxb/binding/basis.py", line 1999, >> in append >> if self.__dfaStack.step(self, value, element_use): >> File "/usr/lib/python2.4/site-packages/pyxb/binding/content.py", line >> 636, in step >> ok = self.topModelState().step(self, ctd_instance, value, element_use) >> File "/usr/lib/python2.4/site-packages/pyxb/binding/content.py", line >> 512, in step >> self.__state = self.contentModel().step(ctd_instance, self.state(), >> value, element_use, dfa_stack) >> File "/usr/lib/python2.4/site-packages/pyxb/binding/content.py", line >> 994, in step >> return self.__stateMap[state].evaluateContent(ctd_instance, value, >> element_use, dfa_stack) >> File "/usr/lib/python2.4/site-packages/pyxb/binding/content.py", line >> 967, in evaluateContent >> raise pyxb.UnrecognizedContentError(value) >> pyxb.exceptions_.UnrecognizedContentError:<pyxb.utils.saxdom.Element object >> at 0xa3a96cc> >> >> >> >> On Wed, Jan 27, 2010 at 03:33:27PM -0700, Peter A. Bigot wrote: >> >>> It appears the schema for the urn:us:gov:dot:faa:aim:saa namespace are >>> incomplete. The example document starts with an element SaaMessage in >>> that namespace, but the entrypoint schema you gave does not define that >>> element, nor do the schema it includes. Without a defined element by >>> that name, or an xsi:type attribute on the document element, PyXB >>> creates a generic DOM-compatible instance as the root object, and since >>> that isn't a PyXB binding instance it complains. >>> >>> That it complains that way is a bug in PyXB, but there's either some >>> missing schemas you need to incorporate, or the document needs to be fixed. >>> >>> Peter >>> >>> On 1/27/2010 2:21 PM, Wendell Turner wrote: >>> >>>> Hi, >>>> >>>> I'm using pyxb to download/compile/generate the bindings for >>>> the FAA's AIXM schema: >>>> >>>> pyxbgen \ >>>> --uri-content-archive-directory downloaded \ >>>> --archive-path '&pyxb/bundles/opengis//:+' \ >>>> --schema-location >>>> http://wendell-y.rho.net/aixm/SAA_AIXM_5_Schemas/SAA-Feature.xsd \ >>>> -m saa >>>> >>>> (and then edit _aixm.py for _Namespace_gml) >>>> >>>> However, when trying to read the sample xml file with this >>>> python program: >>>> import urllib2 >>>> import saa >>>> xml = >>>> >>>> urllib2.urlopen('http://wendell-y.rho.net/aixm/SAA_AIXM_5_Schemas/sample-Snowbird.xml').read() >>>> order = saa.CreateFromDocument(xml) >>>> print order >>>> >>>> it gets: >>>> raise pyxb.UnrecognizedElementError(self.__rootObject) >>>> pyxb.exceptions_.UnrecognizedElementError:<pyxb.utils.saxdom.Element >>>> object at 0x9802c0c> >>>> >>>> Any suggestions? Did I generate the files correctly? Is >>>> the supplied sample correct? >>>> >>>> Wendell >>>> >>>> >>>> ------------------------------------------------------------------------------ >>>> The Planet: dedicated and managed hosting, cloud storage, colocation >>>> Stay online with enterprise data centers and the best network in the >>>> business >>>> Choose flexible plans and management services without long-term contracts >>>> Personal 24x7 support from experience hosting pros just a phone call away. >>>> http://p.sf.net/sfu/theplanet-com >>>> _______________________________________________ >>>> pyxb-users mailing list >>>> pyxb-users@lists.sourceforge.net >>>> https://lists.sourceforge.net/lists/listinfo/pyxb-users >>>> >>>> >>> >>> >> ------------------------------------------------------------------------------ >> The Planet: dedicated and managed hosting, cloud storage, colocation >> Stay online with enterprise data centers and the best network in the business >> Choose flexible plans and management services without long-term contracts >> Personal 24x7 support from experience hosting pros just a phone call away. >> http://p.sf.net/sfu/theplanet-com >> _______________________________________________ >> pyxb-users mailing list >> pyxb-users@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/pyxb-users >> > ------------------------------------------------------------------------------ > The Planet: dedicated and managed hosting, cloud storage, colocation > Stay online with enterprise data centers and the best network in the business > Choose flexible plans and management services without long-term contracts > Personal 24x7 support from experience hosting pros just a phone call away. > http://p.sf.net/sfu/theplanet-com > _______________________________________________ > pyxb-users mailing list > pyxb-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/pyxb-users > ------------------------------------------------------------------------------ The Planet: dedicated and managed hosting, cloud storage, colocation Stay online with enterprise data centers and the best network in the business Choose flexible plans and management services without long-term contracts Personal 24x7 support from experience hosting pros just a phone call away. http://p.sf.net/sfu/theplanet-com _______________________________________________ pyxb-users mailing list pyxb-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/pyxb-users
