def xreplace(self, rule):  # should mirror core.basic.xreplace
        return self.applyfunc(lambda x: x.xreplace(rule))
gets the request user's ``show_shared_buildings`` attr
dataset/ETHPy150Open sympy/sympy/sympy/matrices/matrices.py/MatrixBase.xreplace--crossover with--dataset/ETHPy150Open buildingenergy/buildingenergy-platform/seed/views/accounts.py/get_shared_buildings