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import os
import time
import random
import datasets
import requests
import subprocess
from datasets import DownloadManager
_URL = "https://res.ai-lab.top/api/acgnailib/models"
_GAMES = {"Genshin": "原神", "StarRail": "星穹铁道"}
_LANGS = {"zh": "中文", "jp": "日语", "en": "英语", "kr": "韩语"}
class hoyoTTS(datasets.GeneratorBasedBuilder):
def _info(self):
if self.config.name == "default":
self.config.name = "黑塔"
return datasets.DatasetInfo(
features=datasets.Features(
{
"audio": datasets.Audio(sampling_rate=44_100),
"text": datasets.Value("string"),
}
),
supervised_keys=("audio", "text"),
homepage=f"https://www.modelscope.cn/datasets/Genius-Society/{os.path.basename(__file__)[:-3]}",
license="CC-BY-NC-ND",
version="0.0.1",
)
def _get_txt(self, file_path: str):
lab_path = file_path.replace(".wav", ".lab")
with open(lab_path, "r", encoding="utf-8") as file:
content = file.read()
return content.strip()
def _parse_url(self, game: str, lang: str, retry_delay=5):
try:
response = requests.post(
_URL,
json={
"category": _GAMES[game],
"repo": f"datasets/aihobbyist/{game}_Dataset",
"root_path": "/datasets",
"subcategory": _LANGS[lang],
},
headers={
"user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/141.0.0.0 Safari/537.36 Edg/141.0.0.0"
},
)
response.raise_for_status()
data = response.json()
for item in data:
if item["dataname"] == self.config.name:
return item["dl_link"]
return None
except Exception as e:
print(f"{e}, retrying...")
time.sleep(retry_delay)
return self._parse_url(game, lang)
def _download_and_extract(self, dl_manager: DownloadManager, url: str):
try:
return dl_manager.download_and_extract(url)
except Exception as e:
print(f"{e}, retrying...")
return self._download_and_extract(dl_manager, url)
def _split_generators(self, dl_manager):
data_splits = []
subprocess.run(["pip", "install", "py7zr", "librosa"])
for game in _GAMES:
for lang in _LANGS:
url = self._parse_url(game, lang)
if not url:
continue
data_files = self._download_and_extract(dl_manager, url)
files = []
for fpath in dl_manager.iter_files([data_files]):
if os.path.basename(fpath).endswith(".wav"):
files.append({"audio": fpath, "text": self._get_txt(fpath)})
random.shuffle(files)
data_splits.append(
datasets.SplitGenerator(
name=f"{game}_{lang}",
gen_kwargs={"files": files},
)
)
return data_splits
def _generate_examples(self, files):
for i, path in enumerate(files):
yield i, path
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