swap_queryset

gistfile1.py

class OwnAdmin(admin.ModelAdmin):
...
    def swap_queryset(func):
        def wrapper(self, request):
            own_queryset_method = self.queryset
            self.queryset = super(LeaderAdmin, self).queryset
            response = func(self, request)
            self.queryset = own_queryset_method
            return response
        return wrapper

    def queryset(self, request):
        user = request.user
        users = super(LeaderAdmin, self).queryset(request).exclude(pk=user.pk)
        return users.filter(groups__in=user.leader_groups()).distinct()

    @swap_queryset
    def profile(self, request):
        user = request.user
        return self.change_view(request, str(user.pk))
...