Specify in rasa to access CPU

[Arjaan (Arjaan Buijk)]

Hi @akanksha,

Rasa is not specifying what GPUs to use when it it uses Tensorflow. It will always use whatever GPUs are available.

If you want to control what GPUs are being used, the best practice is to set the environment variable CUDA_VISIBLE_DEVICES.

These 2 references are very good to get more details:

• CUDA Pro Tip: Control GPU Visibility with CUDA_VISIBLE_DEVICES
• Stack Overflow solution