def check_driver_installed()

in linux/cuda_installer/os_installers/__init__.py [0:0]

• 6 lines of code
• 2 McCabe index (conditional complexity)

    def check_driver_installed(cls) -> bool:
        """
        Checks if the driver is already installed by calling the `nvidia-smi` binary.
        If it's available, that means the driver is already installed.
        """
        process = cls.run("which nvidia-smi", check=False)
        if process.returncode != 0:
            return False
        process2 = cls.run("nvidia-smi", check=False)
        return process2.returncode == 0