ezyang’s blog

the arc of software bends towards understanding

Let’s talk about the PyTorch dispatcher

If this is your first time reading about PyTorch internals, you might want to check out my PyTorch internals post first. In this post, I want to talk about one particular part of PyTorch's internals: the dispatcher. At a first glance, the dispatcher is just a glorified if statement: based on some information about the […]

  • September 10, 2020