# Copyright (c) 2021 PaddlePaddle Authors. All Rights Reserved.## Licensed under the Apache License, Version 2.0 (the "License");# you may not use this file except in compliance with the License.# You may obtain a copy of the License at## http://www.apache.org/licenses/LICENSE-2.0## Unless required by applicable law or agreed to in writing, software# distributed under the License is distributed on an "AS IS" BASIS,# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.# See the License for the specific language governing permissions and# limitations under the License.importsysfromcollectionsimportdefaultdict__all__=['commands']def_CommandDict():returndefaultdict(_CommandDict)def_execute():com=commandsforidx,_argvinenumerate(['paddlespeech']+sys.argv[1:]):if_argvnotincom:breakcom=com[_argv]# The method 'execute' of a command instance returns 'True' for a success# while 'False' for a failure. Here converts this result into a exit status# in bash: 0 for a success and 1 for a failure.status=0ifcom['_entry']().execute(sys.argv[idx:])else1returnstatuscommands=_CommandDict()