def METHOD_NAME(nastran_model: BDF, fdtype: str='float32') -> tuple[np.ndarray, np.ndarray]:
    """creates nodes"""
    nids = []
    nodes = []
    for nid, node in nastran_model.nodes.items():
        xyz = node.get_position()
        nids.append(nid)
        nodes.append(xyz)
    nodes = np.array(nodes, dtype=fdtype)
    return nids, nodes