xsdata not working for ReqIF schema

[ansFourtyTwo]

I tried to create bindings for reqif.xsd with following command:
xsdata https://www.omg.org/spec/ReqIF/20110401/reqif.xsd --package reqif_model

Is there any chance this can be resolved? I have similar issues with generateDS and pyXB, but this tools seems more promising and quite active currently.

[tefra]

Thanks for reporting @ansFourtyTwo

This is my output

❯ xsdata https://www.omg.org/spec/ReqIF/20110401/reqif.xsd --package reqif_model
Parsing schema reqif.xsd
Parsing schema xsi.xsd
Compiling schema xsi.xsd
Builder: 4 main and 0 inner classes
Parsing schema xml.xsd
Compiling schema xml.xsd
Builder: 5 main and 2 inner classes
Parsing schema driver.xsd
Parsing schema xhtml-datatypes-1.xsd
Compiling schema xhtml-datatypes-1.xsd
Builder: 30 main and 1 inner classes
Parsing schema xhtml-framework-1.xsd
warning: Unassigned parsed object {http://www.w3.org/2001/XMLSchema}annotation
Parsing schema xhtml-attribs-1.xsd
Compiling schema xhtml-attribs-1.xsd
Builder: 12 main and 0 inner classes
Compiling schema xhtml-framework-1.xsd
Parsing schema xhtml-text-1.xsd
Parsing schema xhtml-blkphras-1.xsd
warning: Unassigned parsed object {http://www.w3.org/2001/XMLSchema}annotation
Compiling schema xhtml-blkphras-1.xsd
Builder: 29 main and 0 inner classes
Parsing schema xhtml-blkstruct-1.xsd
Compiling schema xhtml-blkstruct-1.xsd
Builder: 6 main and 0 inner classes
Parsing schema xhtml-inlphras-1.xsd
warning: Unassigned parsed object {http://www.w3.org/2001/XMLSchema}annotation
Compiling schema xhtml-inlphras-1.xsd
Builder: 33 main and 0 inner classes
Parsing schema xhtml-inlstruct-1.xsd
warning: Unassigned parsed object {http://www.w3.org/2001/XMLSchema}annotation
Compiling schema xhtml-inlstruct-1.xsd
Builder: 6 main and 0 inner classes
Compiling schema xhtml-text-1.xsd
Parsing schema xhtml-hypertext-1.xsd
Compiling schema xhtml-hypertext-1.xsd
Builder: 3 main and 0 inner classes
Parsing schema xhtml-list-1.xsd
Compiling schema xhtml-list-1.xsd
Builder: 18 main and 0 inner classes
Parsing schema xhtml-edit-1.xsd
Compiling schema xhtml-edit-1.xsd
Builder: 3 main and 0 inner classes
Parsing schema xhtml-pres-1.xsd
warning: Unassigned parsed object {http://www.w3.org/2001/XMLSchema}annotation
Parsing schema xhtml-blkpres-1.xsd
warning: Unassigned parsed object {http://www.w3.org/2001/XMLSchema}annotation
Compiling schema xhtml-blkpres-1.xsd
Builder: 3 main and 0 inner classes
Parsing schema xhtml-inlpres-1.xsd
warning: Unassigned parsed object {http://www.w3.org/2001/XMLSchema}annotation
Compiling schema xhtml-inlpres-1.xsd
Builder: 3 main and 0 inner classes
Compiling schema xhtml-pres-1.xsd
Parsing schema xhtml-inlstyle-1.xsd
Compiling schema xhtml-inlstyle-1.xsd
Builder: 1 main and 0 inner classes
Parsing schema xhtml-object-1.xsd
warning: Unassigned parsed object {http://www.w3.org/2001/XMLSchema}annotation
Parsing schema xhtml-param-1.xsd
warning: Unassigned parsed object {http://www.w3.org/2001/XMLSchema}annotation
Compiling schema xhtml-param-1.xsd
Builder: 3 main and 1 inner classes
Compiling schema xhtml-object-1.xsd
Builder: 3 main and 1 inner classes
Parsing schema xhtml-table-1.xsd
warning: Unassigned parsed object {http://www.w3.org/2001/XMLSchema}annotation
Compiling schema xhtml-table-1.xsd
Builder: 35 main and 5 inner classes
Compiling schema driver.xsd
Builder: 34 main and 0 inner classes
Compiling schema reqif.xsd
Builder: 41 main and 77 inner classes
Analyzer input: 272 main and 87 inner classes
Traceback (most recent call last):
  File "/home/chris/.pyenv/versions/xsdata/bin/xsdata", line 11, in <module>
    load_entry_point('xsdata', 'console_scripts', 'xsdata')()
  File "/home/chris/.pyenv/versions/3.7.4/envs/xsdata/lib/python3.7/site-packages/click/core.py", line 829, in __call__
    return self.main(*args, **kwargs)
  File "/home/chris/.pyenv/versions/3.7.4/envs/xsdata/lib/python3.7/site-packages/click/core.py", line 782, in main
    rv = self.invoke(ctx)
  File "/home/chris/.pyenv/versions/3.7.4/envs/xsdata/lib/python3.7/site-packages/click/core.py", line 1066, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/home/chris/.pyenv/versions/3.7.4/envs/xsdata/lib/python3.7/site-packages/click/core.py", line 610, in invoke
    return callback(*args, **kwargs)
  File "/home/chris/projects/xsdata/xsdata/cli.py", line 41, in cli
    transformer.process_schemas(list(uris), kwargs["package"])
  File "/home/chris/projects/xsdata/xsdata/codegen/transformer.py", line 70, in process_schemas
    self.process_classes(package)
  File "/home/chris/projects/xsdata/xsdata/codegen/transformer.py", line 83, in process_classes
    classes = self.analyze_classes(classes)
  File "/home/chris/projects/xsdata/xsdata/codegen/transformer.py", line 205, in analyze_classes
    return ClassAnalyzer.process(classes)
  File "/home/chris/projects/xsdata/xsdata/codegen/analyzer.py", line 25, in process
    container.process()
  File "/home/chris/projects/xsdata/xsdata/codegen/container.py", line 78, in process
    self.process_class(obj)
  File "/home/chris/projects/xsdata/xsdata/codegen/container.py", line 89, in process_class
    self.process_class(inner)
  File "/home/chris/projects/xsdata/xsdata/codegen/container.py", line 85, in process_class
    processor.process(target)
  File "/home/chris/projects/xsdata/xsdata/codegen/handlers/attribute_type.py", line 39, in process
    self.process_type(target, attr, attr_type)
  File "/home/chris/projects/xsdata/xsdata/codegen/handlers/attribute_type.py", line 55, in process_type
    self.process_dependency_type(target, attr, attr_type)
  File "/home/chris/projects/xsdata/xsdata/codegen/handlers/attribute_type.py", line 94, in process_dependency_type
    source = self.find_dependency(target, attr_type)
  File "/home/chris/projects/xsdata/xsdata/codegen/handlers/attribute_type.py", line 77, in find_dependency
    result = self.container.find(qname, condition=condition)
  File "/home/chris/projects/xsdata/xsdata/codegen/container.py", line 66, in find
    self.process_class(row)
  File "/home/chris/projects/xsdata/xsdata/codegen/container.py", line 85, in process_class
    processor.process(target)
  File "/home/chris/projects/xsdata/xsdata/codegen/handlers/attribute_type.py", line 39, in process
    self.process_type(target, attr, attr_type)
  File "/home/chris/projects/xsdata/xsdata/codegen/handlers/attribute_type.py", line 55, in process_type
    self.process_dependency_type(target, attr, attr_type)
  File "/home/chris/projects/xsdata/xsdata/codegen/handlers/attribute_type.py", line 94, in process_dependency_type
    source = self.find_dependency(target, attr_type)
  File "/home/chris/projects/xsdata/xsdata/codegen/handlers/attribute_type.py", line 77, in find_dependency
    result = self.container.find(qname, condition=condition)
  File "/home/chris/projects/xsdata/xsdata/codegen/container.py", line 66, in find
    self.process_class(row)
  File "/home/chris/projects/xsdata/xsdata/codegen/container.py", line 85, in process_class
    processor.process(target)
  File "/home/chris/projects/xsdata/xsdata/codegen/handlers/attribute_group.py", line 31, in process
    self.process_attribute(target, attr)
  File "/home/chris/projects/xsdata/xsdata/codegen/handlers/attribute_group.py", line 49, in process_attribute
    raise AnalyzerValueError(f"Group attribute not found: `{qname}`")
xsdata.exceptions.AnalyzerValueError: Group attribute not found: `{http://www.omg.org/spec/ReqIF/20110401/reqif.xsd}xhtml.BlkStruct.class`

Some of the imported schemas are from w3c.org which is known to sometimes block requests, I will try download everything locally and check again

[tefra]

let me know if the fix is working for you too!

pip install git+https://github.com/tefra/xsdata@issue-204

[ansFourtyTwo]

Hi @tefra,

many many thanks. xsdata is now generating the bindings.

[tefra]

Nice I think I 've sorted out all the issues, I will try to merge and include the fix in the next release as soon as possible