

def split_cookie(app, rv):
    signer = Signer(app.secret_key)
    cookie_data = rv.headers['Set-Cookie'].split(';', 1)[0]
    for cookie in cookie_data.split('&'):
        (name, value) = cookie_data.split('=')
        if (name == rv.session_cookie_name):
            unsigned_value = signer.unsign(value)
            (sid, created) = unsigned_value.split(b('_'))
            return (sid.decode('ascii'), int(created, 16))

dataset/ETHPy150Open mbr/flask-kvsession/tests/test_flask_kvsession.py split_cookie/VarMisuse@69/85 `app`->`rv`