def hash_token(token, salt=8, rounds=16384, algorithm='sha512'):
    h = hashlib.new(algorithm)
    if isinstance(salt, int):
        salt = b2a_hex(os.urandom(salt))
    if isinstance(salt, bytes):
        bsalt = salt
        salt = salt.decode('utf8')
    else:
        bsalt = salt.encode('utf8')
    btoken = token.encode('utf8', 'replace')
    h.update(bsalt)
    for i in range(rounds):
        h.update(btoken)
    digest = h.hexdigest()
    
    return "{algorithm}:{rounds}:{salt}:{digest}".format(**locals())
Execute the http request to the metrics service
dataset/ETHPy150Open jupyterhub/jupyterhub/jupyterhub/utils.py/hash_token--crossover with--dataset/ETHPy150Open andycasey/ads/ads/export.py/ExportQuery.execute