Python读取txt文件查找对应内容并生成新文件

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]:

Python读取txt文件查找对应内容并生成新文件最先出现在Python成神之路。