code: def setup(app):
      ''' Required Sphinx extension setup function. '''
      app.add_autodocumenter(ColorDocumenter)
      app.add_autodocumenter(EnumDocumenter)
      app.add_autodocumenter(PropDocumenter)
      app.add_autodocumenter(ModelDocumenterf setup(app):
      ''' Required Sphinx extension setup function. '''
      app.add_autodocumenter(ColorDocumenter)
      app.add_autodocumenter(EnumDocumenter)
      app.add_autodocumenter(PropDocumenter)
      app.add_autodocumenter(ModelDocumenter)
docs: Required Sphinx extension setup function.