查找指定目录下所有子目录文件中是否存在关键字

# -*- coding: gb18030 -*-

import os
import io
import sys
reload(sys)
sys.setdefaultencoding('utf-8')

path = r'D:\k1_total_quantity_scripts\Suites\Onetrack\Design Vaildation TEST\Feature TEST\BSP TEST\格式化'

for root, _, files in os.walk(path):
    if len(files) > 0:
        for f in files:
            position = root + '\\' + f

            with io.open(position, encoding='gb18030', errors='ignore') as ff:
                content = ff.read()
                lines = content.splitlines()
                for line in lines:
                    if '0xc5' in line.strip():  # 查找含有关键字的行
                        with open('log.txt', 'a') as fff:
                            fff.write(f + ' , '+line.strip() + '\n')  # 保存含有关键字的文件+含有关键字的行