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学生管理系统简洁版

学生管理系统简洁版

作者: 憨猜猜 | 来源:发表于2019-01-07 21:07 被阅读0次
    # def page():
    while True:
        print('''/
        =======================================================
        ❀❀欢迎hezhicheng:
        
               💗 1.   添加学生
               💗 2.   查看学生
               💗 3.   修改学生信息
               💗 4.   删除学生
               💗 5.   返回
        =======================================================
        ''')
    
    
    # page()
        select = input('请选择(1-5):')
        students = []
    
    
        def new_id():
            """学号"""
            num = 1
            while True:
                yield 'python1809' + str(num)
                num += 1
    
    
        shi_id = new_id()
        # print(next(shi_id))
    
    
        # def add_the_student():
        #     """添加学生"""
        if select == '1':
            while True:
                name = input('请输入学生姓名:')
                age = input('请输入年龄:')
                tel = input('请输入学生电话:')
                stu = shi_id
                dict1 = {'stu': stu, 'name': name, 'age': age, 'tel': tel}
                students.append(dict1)
                print('''
                添加成功!
                1.继续
                2.返回           
                ''')
                select1 = input('请选择(1-2):')
                if select1 != '1':
                    break
    
    
    # print(add_the_student())
    
    
    # def look_at_the_students():
    #     """查看学生"""
        elif select == '2':
            while True:
                # print(students)
                print('''
                1.查看所有学生
                2.按姓名查找
                3.按学号查找
                4.返回
                ''')
                select2 = input('请选择(1-4):')
                if select2 == '1':
                    print(students)
                elif select2 == '2':
                    import_name = input('请输入姓名:')
                    for dict1 in students:
                        if import_name == dict1['name']:
                            print(dict1)
    
                elif select2 == '3':
                    import2_stu = input('请输入学号:')
                    for dict2 in students:
                        if import2_stu == dict2['stu']:
                            print(dict2)
                else:
                    break
    
    
    # def modify_student_information():
    #     """修改学生信息"""
        elif select == '3':
            while True:
                print('''
                1.修改名字
                2.修改年龄
                3.修改电话
                4.返回
                ''')
                select7 = input('请选择(1-4):')
                if select7 == '1':
                    name = input('请输入名字:')
                    for dict1 in students:
                        if name == dict1['name']:
                            print(dict1)
                            new_name = input('请输入修改后的名字:')
                            dict1['name'] = new_name
                            print('修改成功', dict1)
                        else:
                            print('没有这个人!!!')
                            break
    
                elif select7 == '2':
                    name = input('请输入名字:')
                    for dict1 in students:
                        if name == dict1['name']:
                            print(dict1)
                            new_age = input('请输入修改后的年龄:')
                            dict1['age'] = new_age
                            print('修改成功', dict1)
                        else:
                            print('没有这个人!!!')
                            break
    
                elif select7 == '3':
                    name = input('请输入名字:')
                    for dict1 in students:
                        if name == dict1['name']:
                            print(dict1)
                            new_tel = input('请输入修改后的名字:')
                            dict1['tel'] = new_tel
                            print('修改成功', dict1)
                        else:
                            print('没有这个人!!!')
                            break
                else:
                    break
    
    
    # def delete_the_student():
    #     """删除学生"""
        elif select == '4':
            while True:
                print('''
                1.按学号删除
                2.按姓名删除
                3.返回
                ''')
                select4 = input('请输入(1-4):')
                if select4 == '1':
                    new_stu = input('输入学号:')
                    for dict1 in students:
                        if new_stu == dict1['stu']:
                            print(dict1)
                            print('''
                            1.确定删除
                            2.返回
                            ''')
                            select5 = input('请选择(1-2):')
                            if select5 == '1':
                                students.pop(dict1)
                            else:
                                break
                elif select4 == '2':
                    new_name = input('输入姓名:')
                    for dict2 in students:
                        if new_name == dict2['name']:
                            print(dict2)
                            print('''
                                1.确定删除
                                2.返回
                                                    ''')
                            select6 = input('请选择(1-2):')
                            if select6 == '1':
                                students.pop(dict2)
                            else:
                                break
                else:
                    break
        else:
            break
    

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