[Soap-Python] spyne: service with multiple namespaces

[Dustin Knie]

I am in the process of implementing some existing WSDL in spyne, and  I'm
running into a problem where I have requests that contain multiple
namespaces.  For example, I have a request that looks like:
<?xml version='1.0' encoding='UTF-8'?>
<soapenv:Envelope xmlns:soapenv="schemas.xmlsoap.org/soap/envelope/">
  <soapenv:Header>
  </soapenv:Header>


  <soapenv:Body>
<a:Foo xmlns:a="www.example.com/schema/a" AttrA="a1" AttrB="b2">
    <b:Baz xmlns:b="www.example.com/schema/b" AttrC="c3"/>
  <a:Bar>blah</a:Bar>
</a:Foo>
  </soapenv:Body>
</soapenv:Envelope>

When I send this request, I get the following back:
<?xml version='1.0' encoding='utf-8'?>
<senv:Envelope xmlns:senv="schemas.xmlsoap.org/soap/envelope/">
  <senv:Body>
    <senv:Fault>
      <faultcode>senv:Client.SchemaValidationError</faultcode>
      <faultstring>
      <string>:1:0:ERROR:SCHEMASV:SCHEMAV_ELEMENT_CONTENT:
      Element '{www.example.com/schema/b}Baz': This element
      is not expected. Expected is one of (
      {www.example.com/schema/a}Baz,
      {www.example.com/schema/a}Bar ).</faultstring>
      <faultactor></faultactor>
    </senv:Fault>
  </senv:Body>
</senv:Envelope>

I've been looking at the documentation and setting options, and so far
nothing has gotten me past this bump.  Is this currently possible with
spyne? Do I need to do more and parse the in_document?  Any input would be
greatly appreciated.

An for more detail the code I've been messing with:
from spyne.model.primitive import Unicode
from spyne.model.complex import Iterable, XmlAttribute, ComplexModel,
ComplexModelMeta, ComplexModelBase
from spyne.service import ServiceBase
from spyne.protocol.soap import Soap11
from spyne.application import Application
from spyne.decorator import srpc, rpc

class BazBase(ComplexModelBase):
    __namespace__ = "www.example.com/schema/b"
    __metaclass__ = ComplexModelMeta

class Baz(BazBase):
    Thing = Unicode
    AttrC = XmlAttribute(Unicode)

class FooService(ServiceBase):
    __namespace__ = "www.example.com/schema/a"

    @rpc(XmlAttribute(Unicode), XmlAttribute(Unicode), Baz, Unicode,
_returns=Iterable(Unicode))
    def Foo(ctx, AttrA, AttrB, Baz, Bar):
        yield 'Hello, %s' % Bar

app = Application([FooService],


    "www.example.com/schema/a",
    in_protocol=Soap11(validator='lxml'),
    out_protocol=Soap11(),
)

Thanks!
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