import hashlib

def md5(pth):
    hash_md5 = hashlib.md5()
    with open(pth, "rb") as f:
        for chunk in iter(lambda: f.read(4096), b""):
            hash_md5.update(chunk)
    return hash_md5.hexdigest()

if __name__ == '__main__':

    import glob
    import os
    import json
    webps = glob.glob('data/**\out2\*.webp', recursive=True)
    m5s = {}
    for i, pth_img in enumerate(webps):
        pth_md5 = pth_img.replace('.webp', '.md5')
        m5 = md5(pth_img)
        # base = os.path.basename(pth_img)
        # with open(pth_md5, "w") as fp:
        #     fp.write(m5)
        # if os.path.exists(pth_md5):
        #     os.remove(pth_md5)
        m5s[m5] = pth_img.replace('\\', '/')
        print(pth_img, m5, f"{i+1} / {len(webps)}")
    
    with open('data/md5.json', "w") as fp:
        json.dump(m5s, fp, indent=4, ensure_ascii=False)

    pass