rxn.onmt_utils.internal_translation_utils.RawTranslator

class rxn.onmt_utils.internal_translation_utils.RawTranslator(opt)

Bases: object

Translator class that is very coupled to the internal OpenNMT implementation.

Parameters

opt (Namespace) –

__init__(opt)

Parameters

opt (Namespace) –

Methods

__init__(opt)	param opt
translate_sentences_with_onmt(sentences, ...)	Do the translation (in tokenized format) with OpenNMT.
translate_with_onmt(opt)	Do the translation (in tokenized format) with OpenNMT.

translate_sentences_with_onmt(sentences, **opt_updated_kwargs)

Do the translation (in tokenized format) with OpenNMT.

Parameters

• sentences (Iterable[str]) – sentences to translate

• opt_updated_kwargs (Any) – values to update in the “opt” of the translator. The translator is not instantiated again from those values, therefore this only affects values that are used for translation, such as n_best.

Return type

Iterator[List[TranslationResult]]

translate_with_onmt(opt)

Do the translation (in tokenized format) with OpenNMT.

Parameters

opt – args given to the main script

Return type

Iterator[List[TranslationResult]]

Returns

Generator of TranslationResults; they will be yielded in chunks of size opt.shard_size.