def vert_splice(vert: 'bmesh.types.BMVert', vert_target: 'bmesh.types.BMVert'):
    """Splice vert into vert_target. 

    :param vert: The vertex to be removed. 
    :type vert: 'bmesh.types.BMVert'
    :param vert_target: The vertex to use. 
    :type vert_target: 'bmesh.types.BMVert'
    """
    pass
