def _plug_border_north(area, widget, frame, guide):
    return _split_root_helper(area, Qt.Vertical, frame, False)
Return the callback. If the callback is a decorated function, try to
dataset/ETHPy150Open nucleic/enaml/enaml/qt/docking/layout_handling.py/_plug_border_north--crossover with--dataset/ETHPy150Open Arelle/Arelle/arelle/webserver/bottle.py/Route.get_undecorated_callback