def _plug_compass_ex_north(area, widget, frame, guide):
    return _tabify_helper(area, widget, frame, QDockTabWidget.North)
update the state of this Identifiers with the undeclared
dataset/ETHPy150Open nucleic/enaml/enaml/qt/docking/layout_handling.py/_plug_compass_ex_north--crossover with--dataset/ETHPy150Open RoseOu/flasky/venv/lib/python2.7/site-packages/mako/codegen.py/_Identifiers.check_declared