Python1. 实验内容： 设计一个简单的学生信息管理系统，学生信息包括学号、姓名、年龄、性别、专业、学院等。要求实现以下功能： （1）学生信息录入功能； （2）学生信息浏览功能； （3）学生信息查询功能，按学号、姓名查询； （4）学生信息的删除与修改。

好的，以下是使用Python实现一个简单的学生信息管理系统的步骤和代码示例：

class Student:
    def __init__(self, sid, name, age, gender, major, college):
        self.sid = sid
        self.name = name
        self.age = age
        self.gender = gender
        self.major = major
        self.college = college

class SchoolManagementSystem:
    def __init__(self):
        self.students = []

    # 学生信息录入
    def add_student(self, student_data):
        new_student = Student(*student_data)
        self.students.append(new_student)

    # 学生信息浏览
    def display_students(self):
        for i, student in enumerate(self.students, start=1):
            print(f"ID: {i}, Name: {student.name}, Age: {student.age}, Gender: {student.gender}, Major: {student.major}, College: {student.college}")

    # 学生信息查询
    def search_student(self, query_type, query_value):
        if query_type == "sid":
            return next((s for s in self.students if s.sid == query_value), None)
        elif query_type == "name":
            return next((s for s in self.students if s.name == query_value), None)
        else:
            print("Invalid query type. Please use 'sid' or 'name'.")

    # 学生信息删除
    def remove_student(self, sid):
        self.students = [s for s in self.students if s.sid != sid]
        print(f"Student with ID {sid} has been removed.")

    # 学生信息修改
    def update_student(self, sid, updated_data):
        for student in self.students:
            if student.sid == sid:
                student.name = updated_data.get('name', student.name)
                student.age = updated_data.get('age', student.age)
                student.gender = updated_data.get('gender', student.gender)
                student.major = updated_data.get('major', student.major)
                student.college = updated_data.get('college', student.college)
                break
        else:
            print("No student found with the given ID.")

# 实例化并测试系统
sms = SchoolManagementSystem()
sms.add_student(["1", "张三", 20, "男", "计算机科学", "计算机系"])
sms.add_student(["2", "李四", 22, "女", "软件工程", "软件学院"])

sms.display_students()
search_result = sms.search_student("sid", 1)
print(search_result)

sms.update_student(1, {"name": "张新", "age": 21})
sms.remove_student(2)