🚀 The feature, motivation and pitch

• Convenient for pasting directly into repro code/comment on GitHub without attaching other files (also considering severe file extension limitations of GitHub file attachment)
• Currently (at least, some time ago), some properties of Tensors (such as coalesced-ness) might be lost after existing torch.save+torch.load roundtrip, so need a bitwise perfect C++ Tensor object reconstruction with its layout/sparse structures/bitfields/storage/strides for reproducing/demonstrating problems with these, so a concise text-based format (typically for small tensors) would be useful!

Original context and proposal in:

• Strange case of empty non-coalesced sparse tensor #73479 (comment)

Related on general use of utility for base64 torch.save/torch.load (?) format for repro purposes:

• Option for minifier to dump the actual tensor inputs/parameters to be used #93366 (comment)

cc @mruberry @pearu

Alternatives

No response

Additional context

No response