day7作业_全残的选课系统

student_user.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-
import os
#file = user.db
class register():
    print("开始注册新用户")
    def __init__(self,user_name,user_password):
        self.user_name = user_name
        self.user_password = user_password
    def register_user(user_name,user_password):
        old_user_list = [user_name,user_password]
        user_list = str(old_user_list)
    #     with open('user.db', 'r',encoding='utf-8') as file, open('newuser.db', 'w',encoding='utf-8') as newfile:
    #         for user_list in file:
    #             newfile.write(user_list.strip()+'
')
    #         else:
    #             newfile.write(user_list.strip()+'
')
    # os.rename('user.db', 'user.db.bak')
    # os.rename('newuser.db', 'user.db')
    # os.remove('user.db.bak')
        with open('user.pkl','rb') as file,open('newuser.pkl','wb') as newfile:
            for user_list in file:
                pickle.dump(user_list,newfile)
            else:
                pickle.dump(user_list, newfile)

    os.rename('user.pkl','user.pkl.bak')
    os.rename('newuser.pkl','user.pkl')
    os.remove('user.pkl.bak')


            #print(user_list)
            #pickle.dump(user_list,file)

        #pickle.dump(user_list,)
        #user_dic = {}

        #print(user_dic)
        #print(user_list)
        #print(user_name,user_password)
    #def register_user(self,register_name,register_pwd):
    #    self

p = register
#p.register_user('Bruce',111)
p.register_user('Bruc67','dgdgf')
#p.register_user('Brucerrrr',111)

#!/usr/bin/env python
# -*- coding: utf-8 -*-
class student(object):
    """学生类、包含姓名、年龄"""
    def __init__(self,student_name,student_age):
        self.student_name = student_name
        self.student_age = student_age


class course():
    """定义课程，包含名称、价格、周期"""
    def __init__(self,course_name,course_prise,course_time):
        self.course_name = course_name
        self.course_prise = course_prise
        self.course_time = course_time

class Class(object):
    """班级类、包含名称、课程、学生"""
    def __init__(self,class_name,course_obj):
        self.class_name = class_name
        self.class_course = course_obj
        self.class_student = {}  #学生字典 {学生名：学生实例}


class Teacher(object):
    """讲师类，定义teacher_name，teacher_salary，包含teacher_class"""
    def __init__(self,teache_name,teacher_salary):
        self.teacher_name = teache_name
        self.teacher_salary = teacher_salary
        self.teacher_class = []

    def teacher_add__class(self,class_name,class_obj):
        self.teacher_add__class[class_name] = class_obj

class school(object):
    """学校类，包含名称、地址、课程、班级、教师"""
    def __init__(self,school_name,school_addr):
        self.school_name = school_name
        self.school_addr = school_addr
        #self.school_course = {}  #学校所有的课程实例    {"课程名“：课程实例}
        #self.school_class = {}
        #self.school_teacher = {}   #类型与course一致
        #self.school_student = {}   #可扩展学生
    def create_school(self):
        print("学校名：【%s】	地址：【%s】" % (self.school_name, self.school_name))


if __name__== '__main__':
    msg="""
    欢迎来到巴伐利亚选课系统
    1：登录系统
    2：注册账号
    3：退出系统
    """
    menu_dic={
        #'1':login,
        #'2':Registered,
        '3':exit,
    }
    while True:
        print(msg)
        choice = input('请选择>>:').strip()
        if len(choice) == 0 or choice not in menu_dic:continue
        if choice == 3: break