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Updated Marian translation example
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@ -13,18 +13,48 @@
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extern crate anyhow;
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extern crate anyhow;
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use rust_bert::pipelines::translation::{OldLanguage, TranslationConfig, TranslationModel};
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use rust_bert::marian::{
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MarianConfigResources, MarianModelResources, MarianSourceLanguages, MarianSpmResources,
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MarianTargetLanguages, MarianVocabResources,
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};
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use rust_bert::pipelines::common::ModelType;
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use rust_bert::pipelines::translation::{TranslationConfig, TranslationModel};
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use rust_bert::resources::{RemoteResource, Resource};
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use tch::Device;
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use tch::Device;
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fn main() -> anyhow::Result<()> {
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fn main() -> anyhow::Result<()> {
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let translation_config =
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let model_resource = Resource::Remote(RemoteResource::from_pretrained(
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TranslationConfig::new(OldLanguage::EnglishToGerman, Device::cuda_if_available());
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MarianModelResources::ENGLISH2CHINESE,
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));
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let config_resource = Resource::Remote(RemoteResource::from_pretrained(
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MarianConfigResources::ENGLISH2CHINESE,
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));
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let vocab_resource = Resource::Remote(RemoteResource::from_pretrained(
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MarianVocabResources::ENGLISH2CHINESE,
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));
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let merges_resource = Resource::Remote(RemoteResource::from_pretrained(
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MarianSpmResources::ENGLISH2CHINESE,
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));
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let source_languages = MarianSourceLanguages::ENGLISH2CHINESE;
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let target_languages = MarianTargetLanguages::ENGLISH2CHINESE;
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let translation_config = TranslationConfig::new(
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ModelType::Marian,
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model_resource,
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config_resource,
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vocab_resource,
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merges_resource,
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source_languages,
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target_languages,
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Device::cuda_if_available(),
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);
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let model = TranslationModel::new(translation_config)?;
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let model = TranslationModel::new(translation_config)?;
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let input_context_1 = "The quick brown fox jumps over the lazy dog";
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let input_context_1 = "The quick brown fox jumps over the lazy dog";
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let input_context_2 = "The dog did not wake up";
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let input_context_2 = "The dog did not wake up";
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let output = model.translate(&[input_context_1, input_context_2]);
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let output = model.translate(&[input_context_1, input_context_2], None, None)?;
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for sentence in output {
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for sentence in output {
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println!("{}", sentence);
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println!("{}", sentence);
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