code: def gen_url_name(resource):
      " URL name for resource class generator. "
  
      if resource._meta.parent:
          yield resource._meta.parent._meta.url_name
  
      if resource._meta.prefix:
          yield resource._meta.prefix
  
      for p in resource._meta.url_params:
          yield p
  
      yield resource._meta.namf gen_url_name(resource):
      " URL name for resource class generator. "
  
      if resource._meta.parent:
          yield resource._meta.parent._meta.url_name
  
      if resource._meta.prefix:
          yield resource._meta.prefix
  
      for p in resource._meta.url_params:
          yield p
  
      yield resource._meta.name
docs: URL name for resource class generator.