| #!/usr/bin/env python3 | |
| # Copyright 2021 Xiaomi Corp. (authors: Fangjun Kuang) | |
| # | |
| # See ../../LICENSE for clarification regarding multiple authors | |
| # | |
| # 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. | |
| from pathlib import Path | |
| from icefall.bpe_graph_compiler import BpeCtcTrainingGraphCompiler | |
| from icefall.lexicon import UniqLexicon | |
| ICEFALL_DIR = Path(__file__).resolve().parent.parent | |
| def test(): | |
| lang_dir = ICEFALL_DIR / "egs/librispeech/ASR/data/lang_bpe" | |
| if not lang_dir.is_dir(): | |
| return | |
| compiler = BpeCtcTrainingGraphCompiler(lang_dir) | |
| ids = compiler.texts_to_ids(["HELLO", "WORLD ZZZ"]) | |
| compiler.compile(ids) | |
| lexicon = UniqLexicon(lang_dir, uniq_filename="lexicon.txt") | |
| ids0 = lexicon.words_to_piece_ids(["HELLO"]) | |
| assert ids[0] == ids0.values().tolist() | |
| ids1 = lexicon.words_to_piece_ids(["WORLD", "ZZZ"]) | |
| assert ids[1] == ids1.values().tolist() | |