我必须写迷你项目，不知道如何开始

Question

大家好，我需要编写迷你项目，我不知道从哪里开始或步骤如何。有人可以帮助我如何开始甚至让我采取措施做什么？

A perspective client has approached your company to write a program to help track 
students accessing the school cafeteria. The client will supply a list of current student 
names and ID numbers. The client would like the program to do the following: 


-Allow the student to enter the school ID number when they enter the cafeteria. 
-Keep track of the students who are currently in the cafeteria. 
-Display student names and when they logged in 
-Display the total number of students who are currently in the cafeteria. 
    Allow the student to enter the school ID number when they enter the cafeteria. 
-Keep track of all the students who accessed the cafeteria throughout the day. 
-Display only to authorized cafeteria personal all the students who came 
-in, when they came in, and when they left. 

Answer 1

• 允许学生，当他们进入食堂进入学校的ID号。

  看到raw_input或input

• 跟踪目前谁是在食堂的学生。

  见词典（甚至列表或其他一些Data Structure）

• 显示学生的姓名，当他们在

  登录

  看到print和time分别

• 显示总数的目前在食堂的学生。

  看到所有谁全天访问食堂的学生len

• 跟踪。

  见词典（甚至列表或其他一些Data Structure）

• 显示只有授权食堂个人所有的学生谁进来

  看到print和raw_input（或input在python3）

• 在，他们什么时候进来，什么时候离开。

  看到print和time模块，并使用您的早期数据结构