change to AMD only if NVIDIA is not presented

    *)

    ;;

esac

if ! echo "$gpu_info" | grep -q "NVIDIA";

then

    if echo "$gpu_info" | grep -q "AMD" && [[ -z "${TORCH_COMMAND}" ]]

    then

        # AMD users will still use torch 1.13 because 2.0 does not seem to work.

        export TORCH_COMMAND="pip install torch==1.13.1+rocm5.2 torchvision==0.14.1+rocm5.2 --index-url https://download.pytorch.org/whl/rocm5.2"

    fi

fi

for preq in "${GIT}" "${python_cmd}"

do