How to load my pretrained vgg weight?

I have fine tuned vgg model.

and I want to apply this weight to my model.
how can i do this?

You can just load your weights using model.load_state_dict(torch.load('PATH_TO_STATE_DICT')).

I forget to mention this the saved weight is just part of the model.
the model contains vgg and I want to load only weights fine tuned vgg parameters and not the rest of the model.
is it okay?

If you’ve stored the vgg part as an attribute, you could load it via model.vgg.load_state_dict(...).
Would that work in your use case? If not, could you post your model architecture?