Envelopepiano

I think you need to put "**from model.utils import VideoDataLoader import** " into the train.py file, the author seems to have leaked that he wrote VideoDataLoader inside **model.utils.py**

I directly added return 0 That is: ``` def meta_update(model, model_weights, meta_init_grads, model_alpha, meta_alpha_grads, meta_init_optimizer, meta_alpha_optimizer): return 0 ## To be modified ``` It can work but I don't quite...