Calculate the Euclidean distance between two n-D points.

    |pt1 - pt2|

    .. todo:: Complete point_dist docstring

def point_dist(pt1, pt2):
    """ Calculate the Euclidean distance between two n-D points.

    |pt1 - pt2|

    .. todo:: Complete point_dist docstring

    """

    # Imports
    from scipy import linalg as spla

    dist = spla.norm(point_displ(pt1, pt2))
    return dist