获取格式错误的输出 (Python)

Question

当我使用下面的代码时，我得到的输出格式非常糟糕。主要输出问题之一是 /n。 /n 不会出现在真实的文本文件中，但从 Python 脚本中查看它都是“未格式化的”。

代码：

def start():
    command = raw_input('''
1) Add
2) Look Up
3) See All
4) Delete Entry
''')
    if command=="1":
        add()
    if command=="2":
        look_up()


def add():
    name = raw_input("What is your name?")
    age = str(raw_input("How old are you?"))
    salary = raw_input("Enter Salary:")
    state = raw_input("State:")

    fileObj = open("employees.txt","a")
    fileObj.write("Name:"+name+"\n")
    fileObj.write('--------------------------\n')
    fileObj.write("Age:"+age+"\n")
    fileObj.write("Salary:"+salary+"\n")
    fileObj.write("State:"+state+"\n")
    fileObj.write("--------------------------\n")
    fileObj.write("\n\n")
    fileObj.close()
    print "The following text has been saved:"
    print "Name:"+name
    print "Age:"+age
    print "Salary:"+salary
    print "State:"+state
    print "Note: This text was assigned to one line."
    start()
def look_up():
    fileObj = open("employees.txt")
    line = fileObj.readlines()
    print line
    start()
start()

读取打印的结果为：

['\n', 'Name:Noah\n', '------------------------ --\n', '年龄:16\n', '工资:20000\n', '州:NC\n', '-------------------- -------\n', '\n', '\n', '姓名:丹尼尔·雷尼\n', '-------------------- -------\n', '年龄:18\n', '工资:200000\n', '州:NC\n', '---------------- ------------\n', '\n', '\n', '名称:fdadas\n', '---------------- -----------\n', '年龄:343\n', '工资:344433\n', '州:NC\n', '------------ ----------------\n', '\n', '\n']

Answer 1

print line

您正在打印一个列表，这就是打印元素的原因。

尝试迭代它然后打印：

for ele in line:
    print ele

Answer 2

尝试使用 .read() 而不是 .readlines()：

def look_up():
    fileObj = open("employees.txt")
    contents = fileObj.read()
    print contents
    start()

readlines() 将文件的行作为列表读取，read() 作为单个字符串。