Python读取txt文件查找对应内容并生成新文件
2022/1/4 12:07:13
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def modifyip(tfile, deviceAddress): # tfile为目标文件,deviceAddress为要查找的条件 desktop_path = 'C:/Users/JiajunHu/Desktop/' # 新创建的txt文件的存放路径 full_path = desktop_path + deviceAddress + '.txt' # 以deviceAddress为文件名 try: lines = open(tfile, 'r', encoding='utf-8').readlines() flen = len(lines) - 1 print(flen) for i in range(flen): if deviceAddress in lines[i]: file = open(full_path, 'a') file.write(lines[i - 5] + "\n" +lines[i - 4] + "\n" + lines[i - 3]+ "\n" + lines[i] + "\n" + lines[i + 4]) except Exception as e: print(e) if __name__ == '__main__': modifyip('C:/Users/JiajunHu/Desktop/log_4.txt', '8akDIW5BSG0U') # 在'C:/Users/JiajunHu/Desktop/log_4.txt'中查找'8akDIW5BSG0U'
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