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Updated Developer FAQ (markdown)

Mike Ruberry
2020-12-22 17:00:07 -08:00
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Developer-FAQ.md

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## PyTorch Numerics
### Does PyTorch distinguish between different types of NaN like C++ does?
No. PyTorch treats NaNs like Python does: there is only one floating point NaN and a complex number is NaN if either its real part is NaN, its imaginary part is NaN, or both parts are NaN.
## PRs
### My PR hasn't been reviewed in awhile, what should I do?
@ -24,6 +18,12 @@ Push your changes to a pytorch/pytorch branch named ci-all/<your name here>. Tha
Each PR takes costly machine and developer time. "Small" PRs that may correct a spelling error or making a tiny grammar change are simply not worth the cost.
## PyTorch Numerics
### Does PyTorch distinguish between different types of NaN like C++ does?
No. PyTorch treats NaNs like Python does: there is only one floating point NaN and a complex number is NaN if either its real part is NaN, its imaginary part is NaN, or both parts are NaN.
## Warnings
### When should I TORCH_WARN vs. TORCH_WARN_ONCE?