Need re-install geometoric after changing the torch version?

[LukeLIN-web]

Currently I have py3.7, cuda10.2, torch 1.9.0,torch-geometric 2.0.2
I want to upgrade to torch 1.10.0. I wonder whether I need
pip uninstall torch-scatter torch-sparse torch-geometric
and reinstall all.

I fail from following command:

conda remove pytorch
pip install torch-1.10.0+cu102-cp37-cp37m-linux_x86_64.whl

I obtain : OSError: /opt/conda/lib/python3.7/site-packages/torch_sparse/_convert_cuda.so: undefined symbol: _ZNK2at6Tensor5zero_Ev
I refer #1080 , told me that I need pip install from whl. Now I dont know what I am wrong.

[rusty1s]

Yes, all extension packages need to be re-installed when updating PyTorch :(