Reversing along a dimension, similarly to numpy

pytorch / pytorch

Tensors and Dynamic neural networks in Python with strong GPU acceleration

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Reversing along a dimension, similarly to numpy #95160

Open dennisushi opened 1 year ago

dennisushi commented 1 year ago

🚀 The feature, motivation and pitch

In numpy you can reverse an array as arr[::-1] along any dimension. The same in torch raises an error: ValueError: step must be greater than zero. It would be useful if both operated the same way.

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Additional context

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cc @mruberry @rgommers

dennisushi commented 1 month ago

I can confirm that this is still not supported