def add(self, pane):
        """
        Adds new panes to the window
        """
        if isinstance(pane, list):
            initialised_panes = []
            for p in pane:
                initialised_panes.append(self.init_pane(p))
            self.panes.append(initialised_panes)
        else:    
            pane = self.init_pane(pane)
            self.panes.append(pane)
def add ( self , pane ) : if isinstance ( pane , list ) : initialised_panes = [ ] for p in pane : initialised_panes . append ( self . init_pane ( p ) ) self . panes . append ( initialised_panes ) else : pane = self . init_pane ( pane ) self . panes . append ( pane )
Adds new panes to the window