, e.g. pytorch_model..bin. variant is
ignored when using from_flax.



Instantiate a PyTorch diffusion pipeline from pre-trained pipeline weights.
The pipeline is set in evaluation mode by default using model.eval() (Dropout modules are deactivated).
The warning Weights from XXX not initialized from pretrained model means that the weights of XXX do not come
pretrained with the rest of the model. It is up to you to train those weights with a dow