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tools/_dl.py

@@ -0,0 +1,36 @@
+# -*- coding: utf-8 -*-
+import json, os, sys
+sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+from qcloud_cos import CosConfig, CosS3Client
+from config.config_utils import config
+
+cos = config.get_cos_config()
+client = CosS3Client(CosConfig(Region=cos["region"], SecretId=cos["secret_id"],
+                               SecretKey=cos["secret_key"]))
+bucket = cos["bucket"]
+
+rows = []
+for line in open("数据.jsonl", encoding="utf-8"):
+    line = line.strip()
+    if not line:
+        continue
+    try:
+        r = json.loads(line)
+    except Exception:
+        continue
+    if r.get("status") == "success" and r.get("srt_cos_path"):
+        rows.append(r)
+recent = rows[-15:]
+
+os.makedirs("srt_check", exist_ok=True)
+ok = 0
+for r in recent:
+    p = r["srt_cos_path"]
+    key = p.split("://", 1)[1].split("/", 1)[1]   # 去掉 cos://bucket/
+    name = os.path.basename(key)
+    try:
+        client.download_file(Bucket=bucket, Key=key, DestFilePath=os.path.join("srt_check", name))
+        ok += 1
+    except Exception as e:
+        print("下载失败", name, e)
+print(f"下载成功 {ok}/{len(recent)} → srt_check/")