def compareBoundaryPoint(self, compare, how):
        self.ensureRange()
        self.compare.ensureRange()

        return compareBoundaryPoint(self.m_range, self.getJSRange(), how)
Compares an endpoint of this range with an endpoint in another range,
dataset/ETHPy150Open pyjs/pyjs/pyjswidgets/pyjamas/selection/Range.py/Range.compareBoundaryPoint