Python挑战25：编写文件

Question

Python挑战25

为课余俱乐部写一个注册计划;它应该询问用户以下详细信息并将其存储在文件中：

• 名字
• 姓氏
• 性别
• 表格

对于上述任务，我编写了以下python代码：

# Python Challenge 25

print ("Hello user, this is a virtual application form"
       "\nfor joining after-school clubs at -Insert school name here-")

first_name = input("\n\nPlease input your first name:")
last_name = input("Please input your last name:")
gender = input("Please input your gender:")
form = input("Please input your form name:")
club = input("What after-school club would you like to attend?\n")

file = open("application-form.txt", "w")
file.write(first_name)
file.write (last_name)
file.write (gender) 
file.write (form)
file.write (club)
file.close()


print (first_name, "Thank you for taking your time to fill this virtual form"
       "\nall the information has been stored in a file to maintain confidentiality")

上述代码的结果示例：

我的问题

1. 保存文本文件后，所有用户输入都存储在一行中，有没有办法可以将每个输入放在一个单独的行上？

2. 是否有更有效的方法来编写上述代码？

Answer 1

1）将file.write(first_name)替换为file.write(first_name + '\n')或稍后添加行file.write('\n')。

2）我不认为代码可以运行得更快，我认为它不需要，但就代码质量/长度而言，我会像这样编写文件写入部分：

with open("application-form.txt", "w") as f:
    for item in [first_name, last_name, gender, form, club]:
        f.write(first_name + '\n)

Answer 2

与print相反，write不会自动附加行尾。您可以在写入之间添加file.write("\n")以插入行的末尾。

或者，您可以使用join创建一个散布行尾的单个字符串，并编写该单个字符串。

示例：

file.write("\n".join([line1, line2, line3]))

Answer 3

至于使代码更高效/更整洁，您可以使用函数来请求和存储数据：

def get_info(prompts):
    file = open("application-form.txt", "w")
    for prompt in prompts:
        file.write(input(prompt))
        file.write('\n')


print ("Hello user, this is a virtual application form"
       "\nfor joining after-school clubs at -Insert school name here-")

prompts = ["\n\nPlease input your first name:",
           "Please input your last name:",
           "Please input your gender:",
           "Please input your form name:",
           "What after-school club would you like to attend?\n"]

get_info(prompts)


print ("Thank you for taking your time to fill this virtual form"
       "\nall the information has been stored in a file to maintain confidentiality")

不幸的是，为了做到这一点，我不得不在谢谢你（最后一个打印声明）中取出first_name电话。如果你绝对需要的话，那你到目前为止可能会更好。