---input file(.txt) contents---

CommandSent Name:.uno:FontDialog
ModalDialogExecuted Id:CharacterPropertiesDialog
ListBoxUIObject Action:SELECT Id:linestylelb Parent:CharacterPropertiesDialog {"POS":4}
ButtonUIObject Action:CLICK Id:ok Parent:CharacterPropertiesDialog

---output file (.py) contents---

from uitest.framework import UITestCase
import importlib

class TestClass(UITestCase):
    def test_function(self):
        self.ui_test.execute_dialog_through_command(".uno:FontDialog")
        CharacterPropertiesDialog = self.xUITest.getTopFocusWindow()
        linestylelb = CharacterPropertiesDialog.getChild("linestylelb")
        linestylelb.executeAction("SELECT", mkPropertyValues({"POS":4}))
        ok = CharacterPropertiesDialog.getChild("ok")
        ok.executeAction("CLICK",tuple())