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Create README.md
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README.md
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| 1 |
+
---
|
| 2 |
+
task_categories:
|
| 3 |
+
- text-to-video
|
| 4 |
+
language:
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| 5 |
+
- en
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| 6 |
+
tags:
|
| 7 |
+
- art
|
| 8 |
+
size_categories:
|
| 9 |
+
- n<1K
|
| 10 |
+
---
|
| 11 |
+
|
| 12 |
+
# 🔵 ZackDFilms / YT Shorts
|
| 13 |
+
## Script Used to create this:
|
| 14 |
+
```python
|
| 15 |
+
import os
|
| 16 |
+
import re
|
| 17 |
+
import json
|
| 18 |
+
from pathlib import Path
|
| 19 |
+
from typing import Optional, Dict, Any, List
|
| 20 |
+
|
| 21 |
+
import yt_dlp
|
| 22 |
+
|
| 23 |
+
|
| 24 |
+
CHANNEL_SHORTS_URL = "https://www.youtube.com/@zackdfilms/shorts"
|
| 25 |
+
|
| 26 |
+
BASE_DIR = Path(r"C:\Users\User\Desktop\zackdfilms")
|
| 27 |
+
SHORTS_DIR = BASE_DIR / "shorts"
|
| 28 |
+
DATASET_PATH = BASE_DIR / "data.json"
|
| 29 |
+
|
| 30 |
+
TARGET_COUNT = 576
|
| 31 |
+
|
| 32 |
+
|
| 33 |
+
def round_to_thousands(n: Optional[int]) -> Optional[int]:
|
| 34 |
+
if n is None:
|
| 35 |
+
return None
|
| 36 |
+
# "с точностью до тысяч" -> округление до ближайшей 1000
|
| 37 |
+
return int(round(n / 1000.0) * 1000)
|
| 38 |
+
|
| 39 |
+
|
| 40 |
+
_vtt_timestamp = re.compile(r"^\d{2}:\d{2}:\d{2}\.\d{3}\s-->\s\d{2}:\d{2}:\d{2}\.\d{3}")
|
| 41 |
+
_vtt_header = re.compile(r"^WEBVTT")
|
| 42 |
+
|
| 43 |
+
|
| 44 |
+
def vtt_to_text(vtt_content: str) -> str:
|
| 45 |
+
"""
|
| 46 |
+
Простой VTT -> текст:
|
| 47 |
+
- убирает заголовок/таймкоды/служебные строки
|
| 48 |
+
- чистит теги <...>
|
| 49 |
+
- склеивает в одну строку
|
| 50 |
+
- убирает подряд идущие дубликаты
|
| 51 |
+
"""
|
| 52 |
+
lines = []
|
| 53 |
+
for raw in vtt_content.splitlines():
|
| 54 |
+
s = raw.strip()
|
| 55 |
+
if not s:
|
| 56 |
+
continue
|
| 57 |
+
if _vtt_header.match(s):
|
| 58 |
+
continue
|
| 59 |
+
if _vtt_timestamp.match(s):
|
| 60 |
+
continue
|
| 61 |
+
if s.isdigit(): # номер cue
|
| 62 |
+
continue
|
| 63 |
+
if s.startswith("NOTE") or s.startswith("STYLE") or s.startswith("REGION"):
|
| 64 |
+
continue
|
| 65 |
+
s = re.sub(r"<[^>]+>", "", s) # убрать теги
|
| 66 |
+
s = s.replace("\u200b", "").strip()
|
| 67 |
+
if s:
|
| 68 |
+
lines.append(s)
|
| 69 |
+
|
| 70 |
+
# убрать подряд повторяющиеся строки
|
| 71 |
+
dedup = []
|
| 72 |
+
prev = None
|
| 73 |
+
for s in lines:
|
| 74 |
+
if s != prev:
|
| 75 |
+
dedup.append(s)
|
| 76 |
+
prev = s
|
| 77 |
+
|
| 78 |
+
text = " ".join(dedup)
|
| 79 |
+
text = re.sub(r"\s+", " ", text).strip()
|
| 80 |
+
return text
|
| 81 |
+
|
| 82 |
+
|
| 83 |
+
def read_text_file(path: Path) -> str:
|
| 84 |
+
# VTT обычно UTF-8, но бывает с BOM
|
| 85 |
+
return path.read_text(encoding="utf-8-sig", errors="replace")
|
| 86 |
+
|
| 87 |
+
|
| 88 |
+
def pick_subtitle_path(info: Dict[str, Any], expected_basename: str, out_dir: Path) -> Optional[Path]:
|
| 89 |
+
"""
|
| 90 |
+
yt-dlp создаст файл субтитров рядом с видео по шаблону outtmpl.
|
| 91 |
+
Мы используем отдельный outtmpl под каждый ролик, поэтому ожидаем:
|
| 92 |
+
- <basename>.en.vtt
|
| 93 |
+
- <basename>.en-US.vtt (и т.п.)
|
| 94 |
+
- иногда .en.auto.vtt / похожие варианты
|
| 95 |
+
"""
|
| 96 |
+
candidates = list(out_dir.glob(f"{expected_basename}.en*.vtt"))
|
| 97 |
+
if not candidates:
|
| 98 |
+
return None
|
| 99 |
+
# предпочтение: не auto (если есть)
|
| 100 |
+
non_auto = [p for p in candidates if ".auto." not in p.name]
|
| 101 |
+
return non_auto[0] if non_auto else candidates[0]
|
| 102 |
+
|
| 103 |
+
|
| 104 |
+
def extract_playlist_entries(url: str, limit: int) -> List[Dict[str, Any]]:
|
| 105 |
+
ydl_opts = {
|
| 106 |
+
"quiet": True,
|
| 107 |
+
"no_warnings": True,
|
| 108 |
+
"extract_flat": "in_playlist",
|
| 109 |
+
"playlistend": limit,
|
| 110 |
+
# для стабильности
|
| 111 |
+
"noplaylist": False,
|
| 112 |
+
}
|
| 113 |
+
with yt_dlp.YoutubeDL(ydl_opts) as ydl:
|
| 114 |
+
info = ydl.extract_info(url, download=False)
|
| 115 |
+
entries = info.get("entries") or []
|
| 116 |
+
return [e for e in entries if e] # убрать None
|
| 117 |
+
|
| 118 |
+
|
| 119 |
+
def download_one(video_url: str, out_mp4: Path) -> Dict[str, Any]:
|
| 120 |
+
"""
|
| 121 |
+
Скачивает видео+аудио (до 720p) и субтитры (en, обычные или авто).
|
| 122 |
+
Возвращает info_dict (с метаданными).
|
| 123 |
+
"""
|
| 124 |
+
out_base = out_mp4.with_suffix("") # без расширения
|
| 125 |
+
outtmpl = str(out_base) + ".%(ext)s"
|
| 126 |
+
|
| 127 |
+
ydl_opts = {
|
| 128 |
+
"quiet": True,
|
| 129 |
+
"no_warnings": True,
|
| 130 |
+
|
| 131 |
+
# видео до 720p + звук, с попыткой mp4/m4a
|
| 132 |
+
"format": "bestvideo[height<=720][ext=mp4]+bestaudio[ext=m4a]/best[height<=720][ext=mp4]/best[height<=720]",
|
| 133 |
+
|
| 134 |
+
# принудительно mp4 на выходе (если возможно через remux)
|
| 135 |
+
"merge_output_format": "mp4",
|
| 136 |
+
"outtmpl": outtmpl,
|
| 137 |
+
|
| 138 |
+
# субтитры: сначала обычные, иначе авто
|
| 139 |
+
"writesubtitles": True,
|
| 140 |
+
"writeautomaticsub": True,
|
| 141 |
+
"subtitleslangs": ["en", "en.*"],
|
| 142 |
+
"subtitlesformat": "vtt",
|
| 143 |
+
|
| 144 |
+
# меньше мусора
|
| 145 |
+
"postprocessors": [
|
| 146 |
+
{"key": "FFmpegVideoRemuxer", "preferedformat": "mp4"},
|
| 147 |
+
],
|
| 148 |
+
|
| 149 |
+
# сеть/ретраи
|
| 150 |
+
"retries": 10,
|
| 151 |
+
"fragment_retries": 10,
|
| 152 |
+
"concurrent_fragment_downloads": 4,
|
| 153 |
+
|
| 154 |
+
# иногда полезно:
|
| 155 |
+
# "cookiesfrombrowser": ("chrome",), # если нужно (авторизация/ограничения)
|
| 156 |
+
}
|
| 157 |
+
|
| 158 |
+
with yt_dlp.YoutubeDL(ydl_opts) as ydl:
|
| 159 |
+
info = ydl.extract_info(video_url, download=True)
|
| 160 |
+
return info
|
| 161 |
+
|
| 162 |
+
|
| 163 |
+
def main():
|
| 164 |
+
BASE_DIR.mkdir(parents=True, exist_ok=True)
|
| 165 |
+
SHORTS_DIR.mkdir(parents=True, exist_ok=True)
|
| 166 |
+
|
| 167 |
+
entries = extract_playlist_entries(CHANNEL_SHORTS_URL, TARGET_COUNT)
|
| 168 |
+
if not entries:
|
| 169 |
+
raise RuntimeError("Не удалось получить список Shorts. Проверь URL или доступность YouTube.")
|
| 170 |
+
|
| 171 |
+
dataset = []
|
| 172 |
+
downloaded = 0
|
| 173 |
+
seq = 1
|
| 174 |
+
|
| 175 |
+
for e in entries:
|
| 176 |
+
if downloaded >= TARGET_COUNT:
|
| 177 |
+
break
|
| 178 |
+
|
| 179 |
+
# e может быть с id и url
|
| 180 |
+
video_id = e.get("id")
|
| 181 |
+
video_url = e.get("url") or (f"https://www.youtube.com/watch?v={video_id}" if video_id else None)
|
| 182 |
+
if not video_url:
|
| 183 |
+
continue
|
| 184 |
+
|
| 185 |
+
filename = f"{seq:04d}.mp4"
|
| 186 |
+
out_mp4 = SHORTS_DIR / filename
|
| 187 |
+
|
| 188 |
+
# если уже есть файл — пропускаем и всё равно пишем запись (по возможности)
|
| 189 |
+
if out_mp4.exists() and out_mp4.stat().st_size > 0:
|
| 190 |
+
# метаданные в этом случае не знаем; лучше всё же извлечь info без скачивания
|
| 191 |
+
with yt_dlp.YoutubeDL({"quiet": True, "no_warnings": True}) as ydl:
|
| 192 |
+
info = ydl.extract_info(video_url, download=False)
|
| 193 |
+
else:
|
| 194 |
+
try:
|
| 195 |
+
info = download_one(video_url, out_mp4)
|
| 196 |
+
except Exception as ex:
|
| 197 |
+
print(f"[SKIP] Ошибка скачивания {video_url}: {ex}")
|
| 198 |
+
continue
|
| 199 |
+
|
| 200 |
+
# subtitles: ищем созданный vtt рядом с видео и парсим
|
| 201 |
+
base_name = f"{seq:04d}"
|
| 202 |
+
sub_path = pick_subtitle_path(info, base_name, SHORTS_DIR)
|
| 203 |
+
subtitles_text = ""
|
| 204 |
+
if sub_path and sub_path.exists():
|
| 205 |
+
try:
|
| 206 |
+
subtitles_text = vtt_to_text(read_text_file(sub_path))
|
| 207 |
+
except Exception:
|
| 208 |
+
subtitles_text = ""
|
| 209 |
+
# можно удалить .vtt, если не нужен
|
| 210 |
+
try:
|
| 211 |
+
sub_path.unlink(missing_ok=True)
|
| 212 |
+
except Exception:
|
| 213 |
+
pass
|
| 214 |
+
|
| 215 |
+
view_count = info.get("view_count")
|
| 216 |
+
views_rounded = round_to_thousands(view_count if isinstance(view_count, int) else None)
|
| 217 |
+
|
| 218 |
+
dataset.append({
|
| 219 |
+
"subtitles": subtitles_text,
|
| 220 |
+
"filepath": f"shorts/{filename}",
|
| 221 |
+
"views": views_rounded,
|
| 222 |
+
})
|
| 223 |
+
|
| 224 |
+
downloaded += 1
|
| 225 |
+
seq += 1
|
| 226 |
+
|
| 227 |
+
print(f"[OK] {downloaded}/{TARGET_COUNT} -> {filename}")
|
| 228 |
+
|
| 229 |
+
DATASET_PATH.write_text(json.dumps(dataset, ensure_ascii=False, indent=2), encoding="utf-8")
|
| 230 |
+
print(f"\nГотово. Скачано: {downloaded}. Dataset: {DATASET_PATH}")
|
| 231 |
+
|
| 232 |
+
|
| 233 |
+
if __name__ == "__main__":
|
| 234 |
+
main()
|
| 235 |
+
```
|