相关疑难解决方法(0)

我有一个简单的程序,它带有一个ID号,并为匹配ID的人打印信息.信息存储在.dat文件中,每行一个ID号.

问题是我的程序也在从文件中读取换行符\n.我尝试了'name'.split()方法,但这似乎不适用于列表.

我的节目:

from time import localtime, strftime

files = open("grades.dat")
request = open("requests.dat", "w")
lists = files.readlines()
grades = []

for i in range(len(lists)):
    grades.append(lists[i].split(","))

cont = "y"

while cont == "y" or cont == "Y":
    answer = raw_input("Please enter the Student I.D. of whom you are looking: ")
    for i in range(len(grades)):
        if answer == grades[i][0]:
            print grades[i][1] + ", " + grades[i][2] + (" "*6) + grades[i][0] + (" "*6) + grades[i][3]
            time = strftime("%a, %b %d …