def METHOD_NAME():
    # 1. find libcuda.so library (GPU driver) (/usr/lib)
    try:
        cuda = ctypes.CDLL("libcuda.so")
    except OSError:
        # TODO: shouldn't we error or at least warn here?
        print(
            'CUDA SETUP: WARNING! libcuda.so not found! Do you have a CUDA driver installed? If you are on a cluster, make sure you are on a CUDA machine!')
        return None
    check_cuda_result(cuda, cuda.cuInit(0))
    return cuda