A small Python library that automatically sets CUDA_VISIBLE_DEVICES to the most vacant GPU (in terms of memory usage) on multi-GPU systems.

• Installation: pip install git+https://github.com/li-js/setGPU.git@master
• Usage: import setGPU before any import that will use a GPU like torch or tensorflow.

• Jongwook Choi's gpustat library. It can be installed by pip install gpustat

This code is in the public domain.