def cookie_decode(data, key):
    data = tob(data)
    if cookie_is_encoded(data):
        sig, msg = data.split(tob('?'), 1)
        if _lscmp(sig[1:], base64.b64encode(hmac.new(tob(key), msg).digest())):
            return pickle.loads(base64.b64decode(msg))
    return None
Returns
dataset/ETHPy150Open Arelle/Arelle/arelle/webserver/bottle.py/cookie_decode--crossover with--dataset/ETHPy150Open rizar/attention-lvcsr/libs/Theano/theano/tensor/nnet/sigm.py/is_1pexp