windows release of pytorch 1.3 is missing several required cuda libraries

[mkatsevVR]

🐛 Bug

cublas64_100.dll, cusparse64_100.dll and a few others are missing from torch-1.3.0-cp37-cp37m-win_amd64.whl but were included in torch-1.2.0-cp37-cp37m-win_amd64.whl

To Reproduce

Steps to reproduce the behavior:

1. pip3 install torch===1.3.0 torchvision===0.4.1 -f https://download.pytorch.org/whl/torch_stable.html
2. don't install cuda toolkit separately
3. import torch
4. observe ImportError: DLL load failed: The specified module could not be found

Expected behavior

import should not fail

Environment

• PyTorch Version (e.g., 1.0): 1.3
• OS (e.g., Linux): Windows 10
• How you installed PyTorch (conda, pip, source): pip
• Build command you used (if compiling from source):
• Python version: 3.7
• CUDA/cuDNN version: 10.1
• GPU models and configuration:
• Any other relevant information:

cc @ezyang @peterjc123

[peterjc123]

Thanks for pointing out, we'll fix this issue in 1.3.1.

[peterjc123]

Reading the build log, we didn't copy the following DLLs for CUDA 10.1:

C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v10.1\bin\cusparse64_101.dll* 
        0 file(s) copied.
The system cannot find the file specified.
C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v10.1\bin\cublas64_101.dll* 
        0 file(s) copied.
The system cannot find the file specified.
C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v10.1\bin\curand64_101.dll* 
        0 file(s) copied.
The system cannot find the file specified.
C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v10.1\bin\cufft64_101.dll* 
        0 file(s) copied.
The system cannot find the file specified.
C:\Program Files\NVIDIA GPU Computing Toolkit\CUDA\v10.1\bin\cufftw64_101.dll* 
        0 file(s) copied.

[peterjc123]

Well, the suffix of those DLLs is changed to _10.dll instead of _101.dll.

[Yunseong-Jeong]

Could you check if there is only a cpu? I could be very thankful for that :)

[peterjc123]

Waiting for @soumith to upload the binaries.

[mkatsevVR]

1.3.1 is out but doesn't appear to be fixed..?

[peterjc123]

Yes, looks like @soumith is on a holiday. We have to wait for a while.

[peterjc123]

If you want to get the fixed wheels, you can find them here: https://dev.azure.com/peterjc123/_git/pytorch_builder/branches.

[soumith]

uploaded fixed wheels. Please uninstall pytorch and reinstall according to the commands on https://pytorch.org