tools/upload.py

import os

UPLOAD_DIR = "uploads"
os.makedirs(UPLOAD_DIR, exist_ok=True)


def save_uploads(files):
    """
    Save multiple uploaded files from Streamlit
    """
    saved_paths = []

    for file in files:
        path = os.path.join(UPLOAD_DIR, file.name)

        with open(path, "wb") as f:
            f.write(file.getbuffer())

        saved_paths.append(path)

    return saved_paths