mirror of
https://github.com/guillaume-be/rust-bert.git
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57 lines
2.0 KiB
Rust
57 lines
2.0 KiB
Rust
// 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 tch::Device;
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use failure::err_msg;
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use rust_bert::pipelines::ner::NERModel;
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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("bert-ner");
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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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if !config_path.is_file() | !vocab_path.is_file() | !weights_path.is_file() {
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return Err(
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err_msg("Could not find required resources to run example. \
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Please run ../utils/download_dependencies_bert_ner.py \
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in a Python environment with dependencies listed in ../requirements.txt"));
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}
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// Set-up model
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let device = Device::cuda_if_available();
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let ner_model = NERModel::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 input = [
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"My name is Amy. I live in Paris.",
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"Paris is a city in France."
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];
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// Run model
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let output = ner_model.predict(&input);
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for entity in output {
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println!("{:?}", entity);
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}
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Ok(())
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} |