1. Student information management system
This paper uses the Python language to develop a student information management system. This system can help teachers quickly enter student information, and perform basic addition, deletion, modification, and query operations on student information; it can also save student information in real time. in the disk file.
1.1 Demand Analysis
In order to meet the data acquisition needs of users in the Internet age, the student information management system should have the following functions:
- Add student and grade information;
- Save student information to a file;
- modify and delete student information;
- Query student information;
1.2 System Design
1.2.1 System function structure
The student information management system is divided into 5 major functional modules, mainly including adding student information module, deleting student information module, modifying student information module, querying student information module, and displaying all student information modules. The functional structure of the student information management system is shown in Figure 1.1.
