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48 lines
1.7 KiB
48 lines
1.7 KiB
# Copyright (c) 2021 PaddlePaddle Authors. All Rights Reserved.
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#
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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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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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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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import argparse
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import logging
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from collections import OrderedDict
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from pathlib import Path
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def detect_oov(corpus_dir, lexicon_path, transcription_pattern="*.lab"):
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corpus_dir = Path(corpus_dir)
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lexicon = OrderedDict()
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with open(lexicon_path, 'rt') as f:
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for line in f:
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syllable, phonemes = line.split(maxsplit=1)
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lexicon[syllable] = phonemes
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for fp in corpus_dir.glob(transcription_pattern):
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syllables = fp.read_text().strip().split()
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for s in syllables:
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if s not in lexicon:
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logging.warning(f"{fp.relative_to(corpus_dir)} has OOV {s} .")
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if __name__ == "__main__":
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parser = argparse.ArgumentParser(
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description="detect oov in a corpus given a lexicon")
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parser.add_argument(
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"corpus_dir", type=str, help="corpus dir for MFA alignment.")
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parser.add_argument("lexicon_path", type=str, help="dictionary to use.")
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parser.add_argument(
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"--pattern", type=str, default="*.lab", help="dictionary to use.")
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args = parser.parse_args()
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print(args)
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detect_oov(args.corpus_dir, args.lexicon_path, args.pattern)
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