Re: [Fedora-suds-list] RuntimeError: maximum recursion depth exceeded while calling a Python object

[Chris Sears]

Lucas,

If you can identify which import the missing type belongs to, you could try
using the ImportDoctor feature to override the default imports from the
WSDL. There's an example and discussion of using it with a .Net WCF
endpoint here:

http://stackoverflow.com/questions/3760427/problem-accessing-wsdl-service...

 - Chris

On Tue, Aug 21, 2012 at 5:22 PM, Lukasz Szybalski <szybalski(a)gmail.com&gt;wrote:

>  On Tue, Aug 21, 2012 at 11:02 AM, Chris Sears <csears(a)gmail.com&gt; wrote:
>
> > Hi Lucas,
> >
> > There is an existing ticket on this issue, opened over 3 years ago:
> > https://fedorahosted.org/suds/ticket/239
> >
> > You might try the patch added by aronb. Others have mentioned it doing
> > the trick.
> >
>
>  Chris,
>
>
>  On Tue, Aug 21, 2012 at 11:02 AM, Chris Sears <csears(a)gmail.com&gt; wrote:
>
>  Hi Lucas,
> >
> > There is an existing ticket on this issue, opened over 3 years ago:
> > https://fedorahosted.org/suds/ticket/239
> >
> > You might try the patch added by aronb. Others have mentioned it doing
> > the trick.
> >
>
>
>
>  The conclusion of the ticket is to apply this patch:
>
>  https://fedorahosted.org/suds/attachment/ticket/239/recurselevel-schema.p...
>
>  which seems to be fixing the recursion but causes:
>
>  >>> from suds.client import Client
>  >>> c=Client('http:/xxxxx/Service.svc?wsdl')
>  Traceback (most recent call last):
>    File "<stdin>", line 1, in <module>
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/client.py", line 112, in
>  __init__
>      self.wsdl = reader.open(url)
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/reader.py", line 152, in
>  open
>      d = self.fn(url, self.options)
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/wsdl.py", line 159, in
>  __init__
>      self.build_schema()
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/wsdl.py", line 220, in
>  build_schema
>      self.schema = container.load(self.options)
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/schema.py", line 96, in
>  load
>      child.open_imports(options)
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/schema.py", line 308,
>  in open_imports
>       imported = imp.open(options)
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/sxbasic.py", line 542,
>  in open
>      result = self.download(options)
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/sxbasic.py", line 563,
>  in download
>      return self.schema.instance(root, url, options)
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/schema.py", line 421,
>  in instance
>      return Schema(root, baseurl, options)
>     File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/schema.py", line 229,
>  in __init__
>      self.open_imports(options)
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/schema.py", line 308,
>  in open_imports
>       imported = imp.open(options)
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/sxbasic.py", line 542,
>  in open
>      result = self.download(options)
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/sxbasic.py", line 563,
>  in download
>      return self.schema.instance(root, url, options)
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/schema.py", line 421,
>  in instance
>      return Schema(root, baseurl, options)
>     File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/schema.py", line 229,
>  in __init__
>      self.open_imports(options)
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/schema.py", line 308,
>  in open_imports
>       imported = imp.open(options)
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/sxbasic.py", line 542,
>  in open
>      result = self.download(options)
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/sxbasic.py", line 563,
>  in download
>      return self.schema.instance(root, url, options)
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/schema.py", line 421,
>  in instance
>      return Schema(root, baseurl, options)
>     File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/schema.py", line 229,
>  in __init__
>      self.open_imports(options)
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/schema.py", line 308,
>  in open_imports
>       imported = imp.open(options)
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/sxbasic.py", line 542,
>  in open
>      result = self.download(options)
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/sxbasic.py", line 563,
>  in download
>      return self.schema.instance(root, url, options)
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/schema.py", line 421,
>  in instance
>      return Schema(root, baseurl, options)
>     File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/schema.py", line 229,
>  in __init__
>      self.open_imports(options)
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/schema.py", line 308,
>  in open_imports
>       imported = imp.open(options)
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/sxbasic.py", line 542,
>  in open
>      result = self.download(options)
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/sxbasic.py", line 563,
>  in download
>      return self.schema.instance(root, url, options)
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/schema.py", line 421,
>  in instance
>      return Schema(root, baseurl, options)
>     File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/schema.py", line 229,
>  in __init__
>      self.open_imports(options)
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/schema.py", line 308,
>  in open_imports
>       imported = imp.open(options)
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/sxbasic.py", line 542,
>  in open
>      result = self.download(options)
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/sxbasic.py", line 563,
>  in download
>      return self.schema.instance(root, url, options)
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/schema.py", line 421,
>  in instance
>      return Schema(root, baseurl, options)
>     File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/schema.py", line 229,
>  in __init__
>      self.open_imports(options)
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/schema.py", line 308,
>  in open_imports
>       imported = imp.open(options)
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/sxbasic.py", line 542,
>  in open
>      result = self.download(options)
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/sxbasic.py", line 563,
>  in download
>      return self.schema.instance(root, url, options)
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/schema.py", line 421,
>  in instance
>      return Schema(root, baseurl, options)
>     File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/schema.py", line 229,
>  in __init__
>      self.open_imports(options)
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/schema.py", line 308,
>  in open_imports
>       imported = imp.open(options)
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/sxbasic.py", line 542,
>  in open
>      result = self.download(options)
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/sxbasic.py", line 563,
>  in download
>      return self.schema.instance(root, url, options)
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/schema.py", line 421,
>  in instance
>      return Schema(root, baseurl, options)
>     File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/schema.py", line 231,
>  in __init__
>      self.dereference()
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/schema.py", line 326,
>  in dereference
>      midx, deps = x.dependencies()
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/sxbasic.py", line 469,
>  in dependencies
>      raise TypeNotFound(self.ref)
>  suds.TypeNotFound: Type not found: '(InsObject,
>  http://www.xxxxxx.com/common/objects/1.0, )'
>
>
>  If I increase the MAX RECURSION from 3 to 800 I'm back to square one with
>  the:
>
>
>  .....
>  File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/sxbasic.py", line 542, in
>  open
>      result = self.download(options)
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/sxbasic.py", line 563,
>  in download
>      return self.schema.instance(root, url, options)
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/schema.py", line 421,
>  in instance
>      return Schema(root, baseurl, options)
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/schema.py", line 229,
>  in __init__
>      self.open_imports(options)
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/schema.py", line 308,
>  in open_imports
>       imported = imp.open(options)
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/sxbasic.py", line 542,
>  in open
>      result = self.download(options)
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/sxbasic.py", line 563,
>  in download
>      return self.schema.instance(root, url, options)
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/schema.py", line 421,
>  in instance
>      return Schema(root, baseurl, options)
>     File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/schema.py", line 229,
>  in __init__
>      self.open_imports(options)
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/schema.py", line 308,
>  in open_imports
>       imported = imp.open(options)
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/sxbasic.py", line 542,
>  in open
>      result = self.download(options)
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/sxbasic.py", line 563,
>  in download
>      return self.schema.instance(root, url, options)
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/schema.py", line 421,
>  in instance
>      return Schema(root, baseurl, options)
>     File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/schema.py", line 228,
>  in __init__
>      self.build()
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/schema.py", line 253,
>  in build
>       self.children = BasicFactory.build(self.root, self)
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/sxbasic.py", line 778,
>  in build
>      c = cls.build(node, schema, child.childtags())
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/sxbasic.py", line 774,
>  in build
>      child = cls.create(node, schema)
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/sxbasic.py", line 756,
>  in create
>      return fn(schema, root)
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/xsd/sxbase.py", line 95, in
>  __init__
>      self.name = root.get('name')
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/sax/element.py", line 235,
>  in get
>      attr = self.getAttribute(name, ns)
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/sax/element.py", line 405,
>  in getAttribute
>      prefix, name = splitPrefix(name)
>    File "/home/lucas/tmp/soap2/suds1/trunk/suds/sax/__init__.py", line 49,
>  in splitPrefix
>      if isinstance(name, basestring) \
>  RuntimeError: maximum recursion depth exceeded while calling a Python
>  object
>
>
>  Any other ideas of possible patch ?
>
>
>  Is there a way I can add some line maybe to "schema.py" to see which
>  resource is being requested over and over again?
>
>  Background: I'm connecting to our system written in .net and trying
>  to authenticate my user by calling one of the functions.)
>
>  Thanks
>  Lucas
>
>
>