tensorflow/models · error · ValueError

language %s is not supported for PAWS-X task.

Error message

language %s is not supported for PAWS-X task.

What it means

Error "language %s is not supported for PAWS-X task." thrown in tensorflow/models.

Source

Thrown at official/nlp/data/classifier_data_lib.py:380

      examples.append(
          InputExample(
              guid=guid, text_a=text_a, text_b=text_b, label=label,
              weight=None))
    return examples


class PawsxProcessor(DataProcessor):
  """Processor for the PAWS-X data set."""
  supported_languages = ["de", "en", "es", "fr", "ja", "ko", "zh"]

  def __init__(self,
               language="en",
               process_text_fn=tokenization.convert_to_unicode):
    super(PawsxProcessor, self).__init__(process_text_fn)
    if language == "all":
      self.languages = PawsxProcessor.supported_languages
    elif language not in PawsxProcessor.supported_languages:
      raise ValueError("language %s is not supported for PAWS-X task." %
                       language)
    else:
      self.languages = [language]

  def get_train_examples(self, data_dir):
    """See base class."""
    lines = []
    for language in self.languages:
      if language == "en":
        train_tsv = "train.tsv"
      else:
        train_tsv = "translated_train.tsv"
      # Skips the header.
      lines.extend(
          self._read_tsv(os.path.join(data_dir, language, train_tsv))[1:])

    examples = []
    for i, line in enumerate(lines):

View on GitHub (pinned to e006f5f0d5)

When it happens

Trigger: Thrown at official/nlp/data/classifier_data_lib.py:380 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of tensorflow/models@e006f5f0d5 (2026-08-24). Data as JSON: /api/errors/0e38c2e9afbf2f40. Report an issue: GitHub.