[torch_xla2] Basic DDP example in a notebook #8042
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Very basic example of
torch_xla2training that highlights the sharding, replication, and JIT utilities.I intended this to be a dead-simple example that a user could run without burning through their Colab quota, but I ran out of Colab quota myself while developing this. I ended up finishing the work and generating the output on a v4-8. We should adapt this to Colab in the future to make it more accessible, though.
Minor change: return a Tensor from
shard_inputinstead of anArray🤦