Create dummy render objects and delayed load shaders with links.

create_delayed_render_objects.py

# render用のdelayed loadオブジェクトとシェーダを作成する
# 当然それらにはリンクが設定してある状態になる
# SOPで任意のノード(rop_alembic, rop_geometry, filecache)を選んでshelfボタンをポチで完了

import hou

type_pairs = {'rop_alembic': 'filename',
              'rop_geometry': 'sopoutput',
              'filecache': 'file'}


for o in hou.selectedNodes():
    # get parm link
    nodetype = o.type().name()
    if nodetype not in type_pairs:
        print('[WARNING] No expected node type: {}'.format(nodetype))
        continue
    parm = type_pairs[nodetype]

    # create render obj
    obj = hou.node('/obj')
    rnd_name = 'render_{}'.format(o.name())
    rnd = obj.createNode('geo', node_name=rnd_name)
    rnd.parm('shop_geometrypath').set('/shop/$OS')
    
    # create delayed load
    shop = hou.node('/shop')
    dl = shop.createNode('vm_geo_file', node_name=rnd_name)
    dl.parm('file').set('`chs("{}/{}")`'.format(dl.relativePathTo(o), parm))
print('# Done')