Send nodes to new alembic export

import hou
nodes = hou.selectedNodes()
destnode = hou.node("/obj/EXPORT")
if not destnode:
    destnode = hou.node("/obj").createNode("geo")
    destnode.setName("EXPORTS")
    
for x in nodes:
    name = x.name()+"_"+str(x.parent())
    path= x.path()
    objmergenode = destnode.createNode("object_merge")
    objmergenode.parm("objpath1").set(path)

    objmergenode.setName(name)
    objmergenode.setColor(hou.Color(0,1,0))
    
    alembicrop = destnode.createNode("rop_alembic")
    alembicrop.setName(str(x.parent()))
    alembicrop.parm("trange").set(1)
    alembicrop.parm("f1").deleteAllKeyframes()
    alembicrop.parm("f1").set(int("1001"))
    alembicrop.parm("build_from_path").set(1)
    alembicrop.setInput(0, objmergenode)
    destnode.layoutChildren()