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Not possible to script flash_attn_2_cuda.varlen_fwd function #1332

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ArtyoMKos opened this issue Nov 13, 2024 · 0 comments
Open

Not possible to script flash_attn_2_cuda.varlen_fwd function #1332

ArtyoMKos opened this issue Nov 13, 2024 · 0 comments

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@ArtyoMKos
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It is not possible to script flash_attn_2_cuda.varlen_fwd with torch.jit.script.

Error message:
RuntimeError: Python builtin <built-in method varlen_fwd of PyCapsule object at 0x7806d86a63a0> is currently not supported in Torchscript:

Have you any methodology or tools for your modules scripting / tracing / exporting ?
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@ArtyoMKos