Int4WeightPreshuffledFakeQuantizer has been renamed to Int4WeightFakeQuantizer: https://github.com/pytorch/ao/commit/58c3064e5f5c6f3f775ac056eb34a20fa5b7ea16 i'm updating the tests and adding my own, will address this shortly
Int4WeightPreshuffledFakeQuantizer has been renamed to Int4WeightFakeQuantizer:
pytorch/ao@58c3064
i'm updating the tests and adding my own, will address this shortly