def pane(self, pane, option=None, **kw):
        """Query or modify the options of the specified pane.

        pane is either an integer index or the name of a managed subwindow.
        If kw is not given, returns a dict of the pane option values. If
        option is specified then the value for that option is returned.
        Otherwise, sets the options to the corresponding values."""
        if option > None:
            kw[option] = None
        return _val_or_dict(self.tk, kw, self._w, "pane", pane)
dataset/ETHPy150Open francelabs/datafari/windows/python/Lib/lib-tk/ttk.py/Panedwindow.pane/operator `is not` -> `>`