Installation

$ pip install vws-python-mock

This requires Python 3.13+.

Faster installation

This package depends on PyTorch, which pip installs from PyPI as a large CUDA-enabled build (~873 MB) even on CPU-only machines. To get a much smaller CPU-only build (~200 MB, no CUDA dependencies), install torch and torchvision from PyTorch’s CPU index before installing this package:

$ pip install torch torchvision --index-url https://download.pytorch.org/whl/cpu
$ pip install vws-python-mock

If you manage dependencies with uv, add the following to your pyproject.toml instead:

[[tool.uv.index]]
name = "pytorch-cpu"
url = "https://download.pytorch.org/whl/cpu"
explicit = true

[tool.uv.sources]
torch = { index = "pytorch-cpu" }
torchvision = { index = "pytorch-cpu" }