code: def ConvertValues(default_metadata, values, token=None, options=None):
    
    batch_data = [(default_metadata, obj) for obj in values]
    return ConvertValuesWithMetadata(batch_data, token=token, options=options)
docs: Converts a set of RDFValues into a set of export-friendly RDFValues.
  
    Args:
      default_metadata: export.ExportedMetadata instance with basic information
        about where the values come from. This metadata will be passed to
        exporters.
      values: Values to convert. They should be of the same type.
      token: Security token.
      options: rdfvalue.ExportOptions instance that will be passed to
        ExportConverters.
  
    Returns:
      Converted values. Converted values may be of different types
      (unlike the source values which are all of the same type). This is due to
      the fact that multiple ExportConverters may be applied to the same value
      thus generating multiple converted values of different types.
  
    Raises:
      NoConverterFound: in case no suitable converters were found for the values.