rust-bert/examples/translation_t5.rs

49 lines
1.8 KiB
Rust

// Copyright 2018 Mesh TensorFlow authors, T5 Authors and HuggingFace Inc. team.
// Copyright 2020 Guillaume Becquin
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
extern crate anyhow;
use rust_bert::pipelines::generation_utils::{GenerateConfig, LanguageGenerator};
use rust_bert::resources::{RemoteResource, Resource};
use rust_bert::t5::{T5ConfigResources, T5Generator, T5ModelResources, T5VocabResources};
fn main() -> anyhow::Result<()> {
// Resources paths
let config_resource =
Resource::Remote(RemoteResource::from_pretrained(T5ConfigResources::T5_BASE));
let vocab_resource =
Resource::Remote(RemoteResource::from_pretrained(T5VocabResources::T5_BASE));
let weights_resource =
Resource::Remote(RemoteResource::from_pretrained(T5ModelResources::T5_BASE));
let generate_config = GenerateConfig {
model_resource: weights_resource,
vocab_resource,
config_resource,
max_length: 40,
do_sample: false,
num_beams: 4,
..Default::default()
};
// Set-up model
let t5_model = T5Generator::new(generate_config)?;
// Define input
let input = ["translate English to German: This sentence will get translated to German"];
let output = t5_model.generate(Some(input.to_vec()), None, None, None, None, None, None);
println!("{:?}", output);
Ok(())
}