1#!/usr/bin/env python3 2# -*- coding: utf-8 -*- 3# Copyright (c) 2024 Huawei Device Co., Ltd. 4# Licensed under the Apache License, Version 2.0 (the "License"); 5# you may not use this file except in compliance with the License. 6# You may obtain a copy of the License at 7# 8# http://www.apache.org/licenses/LICENSE-2.0 9# 10# Unless required by applicable law or agreed to in writing, software 11# distributed under the License is distributed on an "AS IS" BASIS, 12# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13# See the License for the specific language governing permissions and 14# limitations under the License. 15 16import sys 17 18 19def is_substring(main_str, sub_str): 20 return sub_str in main_str 21 22 23def main(argv): 24 if len(argv) != 2: 25 print("Usage: python is_substring.py <main_string> <substring>") 26 return 1 27 main_str = argv[0] 28 sub_str = argv[1] 29 result = is_substring(main_str, sub_str) 30 sys.stdout.write(str(result)) 31 return 0 32 33if __name__ == "__main__": 34 sys.exit(main(sys.argv[1:])) 35