import hou import nodesearch import toolutils #set current viewport def setViewport(cam): scene_view = toolutils.sceneViewer() viewport = scene_view.curViewport() viewport.setCamera(cam) # find cameras in scene matcher = nodesearch.NodeType("cam") network = hou.node("/obj/") cams = matcher.nodes(network, recursive=True) camList = [] #make list of camera name for UI for i in cams: camList.append(i.name()) #set UI if not len(camList)==0: cam = hou.ui.selectFromList(camList,message="Choose Camera") idx = cam[0] setViewport(cams[idx]) else: hou.ui.displayMessage("No Camera in Scene",buttons=("OK",))