documentation tools, happydoc and dia

[Jacek Popławski]

I am trying to use HappyDoc to generate UML diagram readable by Dia, but I only
see long error message ending with: 

  File
"/usr/lib/python2.2/site-packages/happydoclib/formatter/fileformatterbase.py",
line 185, in getOutputNameForObject
    name = '%s.%s' % (name,  self.getFilenameExtension())
AttributeError: DiaFormatter instance has no attribute 'getFilenameExtension'

I have HappyDoc 2.1, this version was released about half year ago. I can't
find any long documentation of this project. There are mailing list and forums,
but they are almost empty. I don't even know if "--Dia" option should work in
2.1.

What is reason of that error? How can I fix it?

Do you know any other documentation tools for Python? Except HappyDoc I've
tried only EpyDoc.

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