def _splitparams(url):
    if '/'  in url:
        i = url.find(';', url.rfind('/'))
        if i < 0:
            return url, ''
    else:
        i = url.find(';')
    return url[:i], url[i+1:]
dataset/ETHPy150Open azoft-dev-team/imagrium/env/Lib/urlparse.py/_splitparams/original