@staticmethod
def _get_image(image_builder, runtime, layers):
    """
        Returns the name of Docker Image for the given runtime

        Parameters
        ----------
        image_builder samcli.local.docker.lambda_image.LambdaImage
            LambdaImage that can be used to build the image needed for starting the container
        runtime str
            Name of the Lambda runtime
        layers list(str)
            List of layers

        Returns
        -------
        str
            Name of Docker Image for the given runtime
        """
    return image_builder.build(runtime, layers)
