Refactor

2024-03-15 12:27:46 +09:00
parent 867855ace9
commit 3d8b60c03c
7 changed files with 243 additions and 199 deletions
--- a/preprocess_text.py
+++ b/preprocess_text.py
@@ -1,145 +1,161 @@
+import argparse
 import json
-import os
 from collections import defaultdict
+from pathlib import Path
 from random import shuffle
 from typing import Optional

-import click
 from tqdm import tqdm

-from config import config
+from config import Preprocess_text_config, config
 from style_bert_vits2.logging import logger
 from style_bert_vits2.nlp import clean_text
 from style_bert_vits2.nlp.japanese import pyopenjtalk_worker
 from style_bert_vits2.nlp.japanese.user_dict import update_dict
 from style_bert_vits2.utils.stdout_wrapper import SAFE_STDOUT

-
 # このプロセスからはワーカーを起動して辞書を使いたいので、ここで初期化
 pyopenjtalk_worker.initialize_worker()

 # dict_data/ 以下の辞書データを pyopenjtalk に適用
 update_dict()

-preprocess_text_config = config.preprocess_text_config
+
+preprocess_text_config: Preprocess_text_config = config.preprocess_text_config


 # Count lines for tqdm
-def count_lines(file_path: str):
-    with open(file_path, "r", encoding="utf-8") as file:
+def count_lines(file_path: Path):
+    with file_path.open("r", encoding="utf-8") as file:
        return sum(1 for _ in file)


-@click.command()
-@click.option(
-    "--transcription-path",
-    default=preprocess_text_config.transcription_path,
-    type=click.Path(exists=True, file_okay=True, dir_okay=False),
-)
-@click.option("--cleaned-path", default=preprocess_text_config.cleaned_path)
-@click.option("--train-path", default=preprocess_text_config.train_path)
-@click.option("--val-path", default=preprocess_text_config.val_path)
-@click.option(
-    "--config-path",
-    default=preprocess_text_config.config_path,
-    type=click.Path(exists=True, file_okay=True, dir_okay=False),
-)
-@click.option("--val-per-lang", default=preprocess_text_config.val_per_lang)
-@click.option("--max-val-total", default=preprocess_text_config.max_val_total)
-@click.option("--clean/--no-clean", default=preprocess_text_config.clean)
-@click.option("-y", "--yml_config")
-@click.option("--use_jp_extra", is_flag=True)
-@click.option("--yomi_error", default="raise")
-def preprocess(
-    transcription_path: str,
-    cleaned_path: Optional[str],
-    train_path: str,
-    val_path: str,
-    config_path: str,
-    val_per_lang: int,
-    max_val_total: int,
-    clean: bool,
-    yml_config: str,  # 这个不要删
+def write_error_log(error_log_path: Path, line: str, error: Exception):
+    with error_log_path.open("a", encoding="utf-8") as error_log:
+        error_log.write(f"{line.strip()}\n{error}\n\n")
+
+
+def process_line(
+    line: str,
+    transcription_path: Path,
+    correct_path: bool,
    use_jp_extra: bool,
    yomi_error: str,
+):
+    splitted_line = line.strip().split("|")
+    if len(splitted_line) != 4:
+        raise ValueError(f"Invalid line format: {line.strip()}")
+    utt, spk, language, text = splitted_line
+    norm_text, phones, tones, word2ph = clean_text(
+        text=text,
+        language=language,  # type: ignore
+        use_jp_extra=use_jp_extra,
+        raise_yomi_error=(yomi_error != "use"),
+    )
+    if correct_path:
+        utt = str(transcription_path.parent / "wavs" / utt)
+
+    return "{}|{}|{}|{}|{}|{}|{}\n".format(
+        utt,
+        spk,
+        language,
+        norm_text,
+        " ".join(phones),
+        " ".join([str(i) for i in tones]),
+        " ".join([str(i) for i in word2ph]),
+    )
+
+
+def preprocess(
+    transcription_path: Path,
+    cleaned_path: Optional[Path],
+    train_path: Path,
+    val_path: Path,
+    config_path: Path,
+    val_per_lang: int,
+    max_val_total: int,
+    # clean: bool,
+    use_jp_extra: bool,
+    yomi_error: str,
+    correct_path: bool,
 ):
    assert yomi_error in ["raise", "skip", "use"]
    if cleaned_path == "" or cleaned_path is None:
-        cleaned_path = transcription_path + ".cleaned"
+        cleaned_path = transcription_path.with_name(
+            transcription_path.name + ".cleaned"
+        )

-    error_log_path = os.path.join(os.path.dirname(cleaned_path), "text_error.log")
-    if os.path.exists(error_log_path):
-        os.remove(error_log_path)
+    error_log_path = transcription_path.parent / "text_error.log"
+    if error_log_path.exists():
+        error_log_path.unlink()
    error_count = 0

-    if clean:
-        total_lines = count_lines(transcription_path)
-        with open(cleaned_path, "w", encoding="utf-8") as out_file:
-            with open(transcription_path, "r", encoding="utf-8") as trans_file:
-                for line in tqdm(trans_file, file=SAFE_STDOUT, total=total_lines):
-                    try:
-                        utt, spk, language, text = line.strip().split("|")
-                        norm_text, phones, tones, word2ph = clean_text(
-                            text=text,
-                            language=language,  # type: ignore
-                            use_jp_extra=use_jp_extra,
-                            raise_yomi_error=(yomi_error != "use"),
-                        )
+    total_lines = count_lines(transcription_path)

-                        out_file.write(
-                            "{}|{}|{}|{}|{}|{}|{}\n".format(
-                                utt,
-                                spk,
-                                language,
-                                norm_text,
-                                " ".join(phones),
-                                " ".join([str(i) for i in tones]),
-                                " ".join([str(i) for i in word2ph]),
-                            )
-                        )
-                    except Exception as e:
-                        logger.error(
-                            f"An error occurred at line:\n{line.strip()}\n{e}",
-                            encoding="utf-8",
-                        )
-                        with open(error_log_path, "a", encoding="utf-8") as error_log:
-                            error_log.write(f"{line.strip()}\n{e}\n\n")
-                        error_count += 1
+    # transcription_path から 1行ずつ読み込んで文章処理して cleaned_path に書き込む
+    with (
+        transcription_path.open("r", encoding="utf-8") as trans_file,
+        cleaned_path.open("w", encoding="utf-8") as out_file,
+    ):
+        for line in tqdm(trans_file, file=SAFE_STDOUT, total=total_lines):
+            try:
+                processed_line = process_line(
+                    line,
+                    transcription_path,
+                    correct_path,
+                    use_jp_extra,
+                    yomi_error,
+                )
+                out_file.write(processed_line)
+            except Exception as e:
+                logger.error(
+                    f"An error occurred at line:\n{line.strip()}\n{e}", encoding="utf-8"
+                )
+                write_error_log(error_log_path, line, e)
+                error_count += 1

    transcription_path = cleaned_path
-    spk_utt_map = defaultdict(list)
-    spk_id_map = {}
-    current_sid = 0

-    with open(transcription_path, "r", encoding="utf-8") as f:
-        audioPaths = set()
-        countSame = 0
-        countNotFound = 0
+    # 各話者ごとのlineの辞書
+    spk_utt_map: dict[str, list[str]] = defaultdict(list)
+
+    # 話者からIDへの写像
+    spk_id_map: dict[str, int] = {}
+
+    # 話者ID
+    current_sid: int = 0
+
+    # 音源ファイルのチェックや、spk_id_mapの作成
+    with transcription_path.open("r", encoding="utf-8") as f:
+        audio_paths: set[str] = set()
+        count_same = 0
+        count_not_found = 0
        for line in f.readlines():
-            utt, spk, language, text, phones, tones, word2ph = line.strip().split("|")
-            if utt in audioPaths:
-                # 过滤数据集错误：相同的音频匹配多个文本，导致后续bert出问题
-                logger.warning(f"Same audio matches multiple texts: {line}")
-                countSame += 1
+            utt, spk = line.strip().split("|")[:2]
+            if utt in audio_paths:
+                logger.warning(f"Same audio file appears multiple times: {utt}")
+                count_same += 1
                continue
-            if not os.path.isfile(utt):
-                # 过滤数据集错误：不存在对应音频
+            if not Path(utt).is_file():
                logger.warning(f"Audio not found: {utt}")
-                countNotFound += 1
+                count_not_found += 1
                continue
-            audioPaths.add(utt)
-            spk_utt_map[language].append(line)
+            audio_paths.add(utt)
+            spk_utt_map[spk].append(line)
+
+            # 新しい話者が出てきたら話者IDを割り当て、current_sidを1増やす
            if spk not in spk_id_map.keys():
                spk_id_map[spk] = current_sid
                current_sid += 1
-        if countSame > 0 or countNotFound > 0:
+        if count_same > 0 or count_not_found > 0:
            logger.warning(
-                f"Total repeated audios: {countSame}, Total number of audio not found: {countNotFound}"
+                f"Total repeated audios: {count_same}, Total number of audio not found: {count_not_found}"
            )

-    train_list = []
-    val_list = []
+    train_list: list[str] = []
+    val_list: list[str] = []

+    # 各話者ごとにシャッフルして、val_per_lang個をval_listに、残りをtrain_listに追加
    for spk, utts in spk_utt_map.items():
        shuffle(utts)
        val_list += utts[:val_per_lang]
@@ -150,26 +166,21 @@ def preprocess(
        train_list += val_list[max_val_total:]
        val_list = val_list[:max_val_total]

-    with open(train_path, "w", encoding="utf-8") as f:
+    with train_path.open("w", encoding="utf-8") as f:
        for line in train_list:
            f.write(line)

-    with open(val_path, "w", encoding="utf-8") as f:
+    with val_path.open("w", encoding="utf-8") as f:
        for line in val_list:
            f.write(line)

-    json_config = json.load(open(config_path, encoding="utf-8"))
+    with config_path.open("r", encoding="utf-8") as f:
+        json_config = json.load(f)
+
    json_config["data"]["spk2id"] = spk_id_map
    json_config["data"]["n_speakers"] = len(spk_id_map)
-    # 新增写入：写入训练版本、数据集路径
-    # json_config["version"] = latest_version
-    json_config["data"]["training_files"] = os.path.normpath(train_path).replace(
-        "\\", "/"
-    )
-    json_config["data"]["validation_files"] = os.path.normpath(val_path).replace(
-        "\\", "/"
-    )
-    with open(config_path, "w", encoding="utf-8") as f:
+
+    with config_path.open("w", encoding="utf-8") as f:
        json.dump(json_config, f, indent=2, ensure_ascii=False)
    if error_count > 0:
        if yomi_error == "skip":
@@ -194,4 +205,50 @@ def preprocess(


 if __name__ == "__main__":
-    preprocess()
+    parser = argparse.ArgumentParser()
+    parser.add_argument(
+        "--transcription-path", default=preprocess_text_config.transcription_path
+    )
+    parser.add_argument("--cleaned-path", default=preprocess_text_config.cleaned_path)
+    parser.add_argument("--train-path", default=preprocess_text_config.train_path)
+    parser.add_argument("--val-path", default=preprocess_text_config.val_path)
+    parser.add_argument("--config-path", default=preprocess_text_config.config_path)
+
+    # 「話者ごと」のバリデーションデータ数、言語ごとではない！
+    # 元のコードや設定ファイルでval_per_langとなっていたので名前をそのままにしている
+    parser.add_argument(
+        "--val-per-lang",
+        default=preprocess_text_config.val_per_lang,
+        help="Number of validation data per SPEAKER, not per language (due to compatibility with the original code).",
+    )
+    parser.add_argument("--max-val-total", default=preprocess_text_config.max_val_total)
+    parser.add_argument("--use_jp_extra", action="store_true")
+    parser.add_argument("--yomi_error", default="raise")
+    parser.add_argument("--correct_path", action="store_true")
+
+    args = parser.parse_args()
+    logger.debug(f"args: {args}")
+
+    transcription_path = Path(args.transcription_path)
+    cleaned_path = Path(args.cleaned_path) if args.cleaned_path else None
+    train_path = Path(args.train_path)
+    val_path = Path(args.val_path)
+    config_path = Path(args.config_path)
+    val_per_lang = int(args.val_per_lang)
+    max_val_total = int(args.max_val_total)
+    use_jp_extra: bool = args.use_jp_extra
+    yomi_error: str = args.yomi_error
+    correct_path: bool = args.correct_path
+
+    preprocess(
+        transcription_path=transcription_path,
+        cleaned_path=cleaned_path,
+        train_path=train_path,
+        val_path=val_path,
+        config_path=config_path,
+        val_per_lang=val_per_lang,
+        max_val_total=max_val_total,
+        use_jp_extra=use_jp_extra,
+        yomi_error=yomi_error,
+        correct_path=correct_path,
+    )