#Author:Du Yang #Data:2018/7/12 f_read = open("春晓", "r",encoding="utf8") #f_read仅仅是找到文件地址,并非将数据存放在f_read中 f_write = open("春晓1", "w", encoding="utf8") num = 0 for i in f_read: num += 1 if num == 2: i = "".join((i.strip(), "杜甫\n")) f_write.write(i) f_write.close() f_read.close()