import os
from pathlib import Path

# 要处理的根目录
root_dirs = ["train/video", "train/audio", "val/video", "test/video"]

for path in root_dirs:
    p = Path(path)
    if not p.exists():
        print(f"❌ 路径不存在: {p}")
        continue

    # 获取所有 .pth 文件的文件名（不含路径）
    filenames = sorted([f.name for f in p.glob("*.pth")])

    # 输出文件路径：train/video → train/video.txt
    output_txt = p.parent / f"{p.name}.txt"
    with open(output_txt, "w") as f:
        for name in filenames:
            f.write(name + "\n")

    print(f"✅ 生成文件: {output_txt}，共 {len(filenames)} 个条目")