mirror of
https://github.com/guillaume-be/rust-bert.git
synced 2024-09-11 12:55:34 +03:00
46 lines
1.8 KiB
Rust
46 lines
1.8 KiB
Rust
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// Copyright 2019-present, the HuggingFace Inc. team, The Google AI Language Team and Facebook, Inc.
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// Copyright 2019 Guillaume Becquin
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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extern crate failure;
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extern crate dirs;
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use std::path::PathBuf;
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use rust_bert::pipelines::question_answering::{QuestionAnsweringModel, squad_processor};
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use tch::Device;
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use std::env;
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fn main() -> failure::Fallible<()> {
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// Resources paths
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let mut home: PathBuf = dirs::home_dir().unwrap();
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home.push("rustbert");
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home.push("distilbert-qa");
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let config_path = &home.as_path().join("config.json");
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let vocab_path = &home.as_path().join("vocab.txt");
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let weights_path = &home.as_path().join("model.ot");
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// Set-up Question Answering model
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let device = Device::cuda_if_available();
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let qa_model = QuestionAnsweringModel::new(vocab_path,
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config_path,
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weights_path, device)?;
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// Define input
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let mut squad_path = PathBuf::from(env::var("squad_dataset").unwrap());
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squad_path.push("dev-v2.0.json");
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let qa_inputs = squad_processor(squad_path);
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// Get answer
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let answers = qa_model.predict(&qa_inputs[0..5], 1);
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println!("{:?}", answers);
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Ok(())
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}
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