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* init * isort formatted * minor updates * Create shared * Update prepare_tokens_vctk.py * Update prepare_tokens_vctk.py * Update prepare_tokens_vctk.py * Update prepare.sh * updated * Update train.py * Update train.py * Update tts_datamodule.py * Update train.py * Update train.py * Update train.py * Update train.py * Update train.py * Update train.py * fixed formatting issue * Update infer.py * removed redundant files * Create monotonic_align * removed redundant files * created symlinks * Update prepare.sh * minor adjustments * Create requirements_tts.txt * Update requirements_tts.txt added version constraints * Update infer.py * Update infer.py * Update infer.py * updated docs * Update export-onnx.py * Update export-onnx.py * Update test_onnx.py * updated requirements.txt * Update test_onnx.py * Update test_onnx.py * docs updated * docs fixed * minor updates
105 lines
2.8 KiB
Python
Executable File
105 lines
2.8 KiB
Python
Executable File
#!/usr/bin/env python3
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# Copyright 2023 Xiaomi Corp. (authors: Zengwei Yao)
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#
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# See ../../../../LICENSE for clarification regarding multiple authors
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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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"""
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This file reads the texts in given manifest and generates the file that maps tokens to IDs.
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"""
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import argparse
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import logging
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from pathlib import Path
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from typing import Dict
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from lhotse import load_manifest
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def get_args():
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parser = argparse.ArgumentParser()
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parser.add_argument(
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"--manifest-file",
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type=Path,
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default=Path("data/spectrogram/vctk_cuts_all.jsonl.gz"),
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help="Path to the manifest file",
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)
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parser.add_argument(
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"--tokens",
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type=Path,
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default=Path("data/tokens.txt"),
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help="Path to the tokens",
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)
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return parser.parse_args()
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def write_mapping(filename: str, sym2id: Dict[str, int]) -> None:
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"""Write a symbol to ID mapping to a file.
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Note:
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No need to implement `read_mapping` as it can be done
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through :func:`k2.SymbolTable.from_file`.
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Args:
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filename:
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Filename to save the mapping.
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sym2id:
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A dict mapping symbols to IDs.
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Returns:
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Return None.
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"""
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with open(filename, "w", encoding="utf-8") as f:
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for sym, i in sym2id.items():
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f.write(f"{sym} {i}\n")
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def get_token2id(manifest_file: Path) -> Dict[str, int]:
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"""Return a dict that maps token to IDs."""
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extra_tokens = [
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"<blk>", # 0 for blank
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"<sos/eos>", # 1 for sos and eos symbols.
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"<unk>", # 2 for OOV
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]
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all_tokens = set()
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cut_set = load_manifest(manifest_file)
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for cut in cut_set:
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# Each cut only contain one supervision
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assert len(cut.supervisions) == 1, len(cut.supervisions)
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for t in cut.tokens:
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all_tokens.add(t)
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all_tokens = extra_tokens + list(all_tokens)
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token2id: Dict[str, int] = {token: i for i, token in enumerate(all_tokens)}
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return token2id
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if __name__ == "__main__":
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formatter = "%(asctime)s %(levelname)s [%(filename)s:%(lineno)d] %(message)s"
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logging.basicConfig(format=formatter, level=logging.INFO)
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args = get_args()
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manifest_file = Path(args.manifest_file)
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out_file = Path(args.tokens)
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token2id = get_token2id(manifest_file)
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write_mapping(out_file, token2id)
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