def sqrt(self):
        return self._new_instance(self.matrix.sqrt())
Get all parents of a given page going up the parent chain.	If given a
dataset/ETHPy150Open jimmycallin/pydsm/pydsm/indexmatrix.py/IndexMatrix.sqrt--crossover with--dataset/ETHPy150Open davemerwin/blue-channel/bluechannel/page/templatetags/page_tags.py/get_breadcrumb