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### Describe the bug using the train_dreambooth.py script, when I add flags for enabling xformers and set_grads_to_none, the following error happened: train_dreambooth.py: error: unrecognized arguments: --enable_xformers_memory_efficient_attention --set_grads_to_none ### Reproduction Followed...

Hi, I'm new to ios development, I have read to use customized v8m and v8n model .mlpackage files, i'm wondering if there's a quick way to change the model from...