rust-bert/examples/generation_reformer.rs
guillaume-be 1f4d344668
Change generate return type to Result (#437)
* - Changed the return type of generate method to be `Result`, removed fallible unwraps

* Fix doctests
2023-12-04 17:58:21 +00:00

62 lines
2.3 KiB
Rust

// Copyright 2018 Google AI and Google Brain team.
// Copyright 2018 Carnegie Mellon University Authors.
// Copyright 2020-present, the 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::common::{ModelResource, ModelType};
use rust_bert::pipelines::text_generation::{TextGenerationConfig, TextGenerationModel};
use rust_bert::reformer::{
ReformerConfigResources, ReformerModelResources, ReformerVocabResources,
};
use rust_bert::resources::RemoteResource;
fn main() -> anyhow::Result<()> {
// Set-up model
// Resources paths
let config_resource = Box::new(RemoteResource::from_pretrained(
ReformerConfigResources::CRIME_AND_PUNISHMENT,
));
let vocab_resource = Box::new(RemoteResource::from_pretrained(
ReformerVocabResources::CRIME_AND_PUNISHMENT,
));
let model_resource = Box::new(RemoteResource::from_pretrained(
ReformerModelResources::CRIME_AND_PUNISHMENT,
));
let generate_config = TextGenerationConfig {
model_type: ModelType::Reformer,
model_resource: ModelResource::Torch(model_resource),
config_resource,
vocab_resource,
merges_resource: None,
min_length: 100,
max_length: Some(100),
do_sample: true,
early_stopping: false,
num_beams: 3,
num_return_sequences: 1,
..Default::default()
};
let model = TextGenerationModel::new(generate_config)?;
let input_context_1 = "The really great men must, I think,";
let input_context_2 = "It was a gloom winter night, and";
let output = model.generate(&[input_context_1, input_context_2], None)?;
for sentence in output {
println!("{sentence}");
}
Ok(())
}