I like the use of the functional API here. I learned through a similar route and it was very helpful for me compared to trying to understand `torch.nn.Module`.
Yes, these are two different learning paths. The detailed process learning is beneficial for future research, while the API-style approach is convenient and quick for getting started and using. Both are very useful!
Here's a gist of my learning path if it's helpful to anyone: https://gist.github.com/kevmo314/294001659324429bae6749062a9...