def _diagonal_solve(self, rhs):
        return self._new(rhs.rows, rhs.cols, lambda i, j: rhs[i, j] / self[i, i])
Return a list of all nodes of the given type
dataset/ETHPy150Open sympy/sympy/sympy/matrices/dense.py/DenseMatrix._diagonal_solve--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-0.96/django/template/__init__.py/NodeList.get_nodes_by_type