# Copyright (c) Meta Platforms, Inc. and affiliates. # All rights reserved. # # This source code is licensed under the terms described in the LICENSE file in # the root directory of this source tree. def print_subcommand_description(parser, subparsers): """Print descriptions of subcommands.""" description_text = "" for name, subcommand in subparsers.choices.items(): description = subcommand.description description_text += f" {name:<21} {description}\n" parser.epilog = description_text