def update_editor(self):

        if self.control.GetValue() != self.value:
            self._no_update = True
            self.control.SetValue(self.str_value)
            self._no_update = False
Updates the editor when the object trait changes externally to the
dataset/ETHPy150Open enthought/traitsui/traitsui/wx/search_editor.py/SearchEditor.update_editor