import PySide2.QtGui as qtg
import PySide2.QtCore as qtc
import PySide2.QtWidgets as qtw


class Modeler(qtc.QObject):
    def __init__(self):
        self.app = qtw.QApplication.instance()
        desktop = hou.ui.curDesktop()
        self.viewer_pane_tab = desktop.createFloatingPaneTab(hou.paneTabType.SceneViewer)
        viewer_pane_tab_name = self.viewer_pane_tab.name()
        hou.hscript('pane -a 1 ' + viewer_pane_tab_name)
        pane_tab_path = desktop.name() + '.' + viewer_pane_tab_name + '.world'
        hou.hscript('viewerstow -d 1 -l 1 ' + pane_tab_path)

modeler = Modeler()