George Hotz 9faf205601 CIFAR trainer + various bugfixes / improvements (#6146) ...

* move cifar into datasets

* support for pathlib Tensors, tar_extract, and fetch gunzip

* too early for Device.DEFAULT

* simpler hlb_cifar + .to(None) is default

* new compiler failure, start beautiful_cifar

* beautiful cifar runs but is broken

* jit train step

* cleaner

* std_mean, not mean_std

* more correct

* fast indexing

* don't print that

* torch load broken

* add eval

* nicer bar

* decoraters are the way to do this

* bounds check the load

* a few ops

* batchnorm bugfix, if track_running_stats is False, use online estimate

* full timing

* fix fusion

* unneeded realize

* master tensor

2024-08-20 16:58:46 -07:00

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