def retrieve(self, request, *args, **kwargs):
        return super(ProjectPermissionViewSet, self).retrieve(request, *args, **kwargs)
Set values to null if they match/equal a particular expression (scalar or
dataset/ETHPy150Open opennode/nodeconductor/nodeconductor/structure/views.py/ProjectPermissionViewSet.retrieve--crossover with--dataset/ETHPy150Open cloudera/ibis/ibis/expr/api.py/nullif