def quaternion_conjugate(quaternion):
    return numpy.array((-quaternion[0], -quaternion[1],
                        -quaternion[2], quaternion[3]), dtype=numpy.float64)
Make a blueprint for authenticating with Dropbox using OAuth 2. This requires
dataset/ETHPy150Open omangin/multimodal/multimodal/lib/transformations.py/quaternion_conjugate--crossover with--dataset/ETHPy150Open singingwolfboy/flask-dance/flask_dance/contrib/dropbox.py/make_dropbox_blueprint