[Examples] add Pytorch image demo

[gusye1234]

add an image classification demo for PyTorch backend

[juntao]

Shall we use wasmedge-nn in this example?

[apepkuss]

Hi @gusye1234

I recently created feat-wasmedge-wasi-nn branch in wasmedge-nn to support PyTorch. If you have interest in it, you can introduce the repo in your PyTorch example project.

[gusye1234]

Hi @gusye1234

I recently created feat-wasmedge-wasi-nn branch in wasmedge-nn to support PyTorch. If you have interest in it, you can introduce the repo in your PyTorch example project.

Will try it on!

[gusye1234]

Hi @apepkuss , seem like you didn't sign your commits: 32a0cc9, b0b7ae6, 96e5118, and that blocks this PR's merging cause I rebased on the master branch😂.

[apepkuss]

@gusye1234 I checked the previous PR #7, #8, and also #10, in which all commits were signed. The snapshot below shows the original branch for creating PR #10, in which all commits were signed-off.

Do we have to use a GPG key to sign the commits?

@juntao Is it required to sign off all commits with a GPG key?

[hydai]

@gusye1234 @apepkuss Looks like the signed commit is required is enabled, which asks developers should use gpg sign for every commit. I just disabled it. So it should be fine now.

[apepkuss]

@hydai Thanks a lot!

[q82419]

Please upload the .pt and the steps to generate the model file.