client wrapper for kernels_output, with same arguments. Extra
            arguments are described below, and see kernels_output for others.
             Parameters
            ==========
            kernel_opt: option from client instead of kernel, if not defined

def kernels_output_cli(self,
                           kernel,
                           kernel_opt=None,
                           path=None,
                           force=False,
                           quiet=False):
        """ client wrapper for kernels_output, with same arguments. Extra
            arguments are described below, and see kernels_output for others.
             Parameters
            ==========
            kernel_opt: option from client instead of kernel, if not defined
        """
        kernel = kernel or kernel_opt
        self.kernels_output(kernel, path, force, quiet)