def METHOD_NAME(point1, point2):
    """euclidean distance
    :param point1: n-dimensional point (array of floats).
    :param point2: n-dimensional point (array of floats).
    """
    point1 = np.asarray(point1)
    point2 = np.asarray(point2)
    return np.sqrt(np.sum(np.square(point1 - point2)))