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b9cc1a2 591c7e2 b9cc1a2 591c7e2 b9cc1a2 591c7e2 b9cc1a2 591c7e2 b9cc1a2 591c7e2 b9cc1a2 591c7e2 b9cc1a2 591c7e2 b9cc1a2 591c7e2 b9cc1a2 591c7e2 b9cc1a2 591c7e2 b9cc1a2 591c7e2 b9cc1a2 591c7e2 b9cc1a2 591c7e2 b9cc1a2 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 | import json
import logging
import time
from datetime import datetime
from pathlib import Path
from typing import Dict, List
from youtube_transcript_api import (
NoTranscriptFound,
TranscriptsDisabled,
YouTubeTranscriptApi,
)
# ๋ก๊น
์ค์
logging.basicConfig(
level=logging.INFO, format="%(asctime)s - %(levelname)s - %(message)s"
)
logger = logging.getLogger(__name__)
def load_existing_transcripts(file_path: Path) -> Dict:
"""๊ธฐ์กด ํธ๋์คํฌ๋ฆฝํธ ๋ฐ์ดํฐ ๋ก๋"""
if not file_path.exists():
return {"transcripts": []}
try:
with open(file_path, "r", encoding="utf-8") as f:
data = json.load(f)
return data
except Exception as e:
logger.error(f"ํธ๋์คํฌ๋ฆฝํธ ํ์ผ ๋ก๋ ์คํจ: {e}")
return {"transcripts": []}
def load_video_info(videos_file: str) -> List[Dict]:
"""๋น๋์ค ์ ๋ณด๋ฅผ ๋ก๋ํ๋ ํจ์"""
try:
with open(videos_file, "r", encoding="utf-8") as f:
videos_data = json.load(f)
return videos_data.get("videos", [])
except Exception as e:
logger.error(f"๋น๋์ค ํ์ผ ๋ก๋ ์คํจ: {str(e)}")
return []
def fetch_transcript(video_id: str, max_retries: int, retry_delay: int) -> Dict:
"""๊ฐ๋ณ ๋น๋์ค์ ํธ๋์คํฌ๋ฆฝํธ๋ฅผ API๋ก ํธ์ถํ๋ ํจ์"""
for attempt in range(max_retries):
try:
transcript_list = YouTubeTranscriptApi.get_transcript(
video_id, languages=["ko", "en"]
)
return {"transcript_segments": transcript_list, "error": None}
except (TranscriptsDisabled, NoTranscriptFound) as e:
return {
"transcript_segments": None,
"error": f"ํธ๋์คํฌ๋ฆฝํธ ์์: {str(e)}",
}
except Exception as e:
if attempt < max_retries - 1:
wait_time = retry_delay * (attempt + 1)
logger.warning(
f"์ค๋ฅ ๋ฐ์ (์ฌ์๋ {attempt + 1}/{max_retries}), {wait_time}์ด ํ ์ฌ์๋..."
)
time.sleep(wait_time)
else:
return {
"transcript_segments": None,
"error": f"์ต๋ ์ฌ์๋ ํ์ ์ด๊ณผ: {str(e)}",
}
def save_transcripts_to_file(transcripts: List[Dict], output_file: Path):
"""ํธ๋์คํฌ๋ฆฝํธ๋ฅผ ํ์ผ์ ์ ์ฅํ๋ ํจ์"""
try:
with open(output_file, "w", encoding="utf-8") as f:
json.dump(transcripts, f, ensure_ascii=False, indent=2)
logger.info(f"\n๊ฒฐ๊ณผ ์ ์ฅ ์๋ฃ: {output_file}")
except Exception as e:
logger.error(f"๊ฒฐ๊ณผ ํ์ผ ์ ์ฅ ์ค ์ค๋ฅ ๋ฐ์: {str(e)}")
def collect_video_transcripts(
max_retries: int = 3, retry_delay: int = 5, videos_file: str = "data/videos.json"
) -> List[Dict]:
"""
๋น๋์ค ํธ๋์คํฌ๋ฆฝํธ ์์ง ํจ์
Args:
max_retries: API ํธ์ถ ์คํจ ์ ์ต๋ ์ฌ์๋ ํ์
retry_delay: ์ฌ์๋ ๊ฐ ๋๊ธฐ ์๊ฐ(์ด)
videos_file: ๋น๋์ค ์ ๋ณด๊ฐ ๋ด๊ธด JSON ํ์ผ ๊ฒฝ๋ก
"""
output_dir = Path("data")
output_dir.mkdir(parents=True, exist_ok=True)
output_file = output_dir / "transcripts_cache.json"
all_transcripts = load_existing_transcripts(output_file).get("transcripts", [])
# ๋น๋์ค ์ ๋ณด ๋ก๋
videos = load_video_info(videos_file)
# ๊ฒฐ๊ณผ ์ ์ฅ์ฉ ๋ฆฌ์คํธ
failed_videos = []
# ์ด๋ฏธ ์์ง๋ ๋น๋์ค ์์ด๋ ๋ชฉ๋ก
collected_video_ids = {transcript["video_id"] for transcript in all_transcripts}
# ๊ฐ ๋น๋์ค์ ํธ๋์คํฌ๋ฆฝํธ ์์ง
total_videos = len(videos)
for idx, video in enumerate(videos, 1):
video_id = video["video_id"]
# ์ด๋ฏธ ์์ง๋ ๋น๋์ค์ธ ๊ฒฝ์ฐ ํจ์ค
if video_id in collected_video_ids:
logger.info(f"\n[{idx}/{total_videos}] ์ด๋ฏธ ์์ง๋ ๋น๋์ค: {video_id} - {video['title']}")
continue
logger.info(
f"\n[{idx}/{total_videos}] ํธ๋์คํฌ๋ฆฝํธ ์์ง ์๋: {video_id} - {video['title']}"
)
result = fetch_transcript(video_id, max_retries, retry_delay)
transcript_segments = result["transcript_segments"]
error_message = result["error"]
if transcript_segments:
transcript_info = {
"video_id": video_id,
"channel_id": video["channel_id"],
"channel_handle": video["channel_handle"],
"title": video["title"],
"transcript_segments": transcript_segments,
"collected_at": datetime.now().isoformat(),
}
all_transcripts.append(transcript_info)
logger.info("ํธ๋์คํฌ๋ฆฝํธ ์์ง ์ฑ๊ณต")
else:
failed_videos.append(
{
"video_id": video_id,
"channel_handle": video["channel_handle"],
"title": video["title"],
"error": error_message,
}
)
logger.warning(f"ํธ๋์คํฌ๋ฆฝํธ ์์ง ์คํจ: {error_message}")
# 50๊ฐ๋ง๋ค ์ค๊ฐ ์ ์ฅ
if idx % 50 == 0:
save_transcripts_to_file({"transcripts": all_transcripts}, output_file)
# API ํ ๋น๋ ๋ณดํธ๋ฅผ ์ํ ๋๊ธฐ
time.sleep(0.2)
# ์ต์ข
๊ฒฐ๊ณผ ์ ์ฅ
timestamp = datetime.now().strftime("%Y%m%d_%H%M%S")
final_output_file = output_dir / f"transcripts_{timestamp}.json"
result = {
"collected_at": datetime.now().isoformat(),
"total_videos": total_videos,
"successful_videos": len(all_transcripts),
"failed_videos": len(failed_videos),
"transcripts": all_transcripts,
"failures": failed_videos,
}
save_transcripts_to_file(result, final_output_file)
if failed_videos:
logger.warning("\n์คํจํ ๋น๋์ค๋ค:")
for fail in failed_videos:
logger.warning(
f"- [{fail['channel_handle']}] {fail['title']}: {fail['error']}"
)
return all_transcripts
if __name__ == "__main__":
collect_video_transcripts()
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