import signatory error - Githubissues

patrick-kidger / signatory

Differentiable computations of the signature and logsignature transforms, on both CPU and GPU. (ICLR 2021)

Apache License 2.0

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import signatory error #42

Open BrotherJiang opened 2 years ago

BrotherJiang commented 2 years ago

Hi, Patrick

Thanks for your work and I had an excellent experience using the signatory package to apply Signature transform for sequential data analysis. However, after I upgrade everything, it doesn't work now. Python version: 3.9.7 signatory: 1.2.6.1.9.0 pytorch: 1.10.1 It cannot be downgraded to pytorch1.9.0. So I wonder if you can help me with this issue. Thanks a lot. By the way, I upgraded Windows 10 system to Windows 11, not sure if this affects the packages.

patrick-kidger commented 2 years ago

So Signatory doesn't currently offer prebuilt binaries for PyTorch 1.10 on Windows I'm afraid. (I need to update the build scripts with every PyTorch release.)

Your options are:

Switch to Linux (WSL will suffice)
or compile from source yourself (you can get the sdist from PyPI)
or switch to a compatible version of PyTorch.