Python——学生管理系统（面向对象）

前言

这个只是使用面向对象的方法写的 构思和学生管理系统（JSON模块）是一样的

file_manager.py

"""
Project: ClassStudent
Creator: 猫猫
Create time: 2021-03-04 08:18
IDE: PyCharm
Introduction:https://blog.youkuaiyun.com/Cantevenl/article/details/115439530
"""
base_dir = 'files/'  # 定义一个变量 文件路径


# 读文件的函数
def read_file(file_name):
    try:
        with open(base_dir + file_name, 'r', encoding='utf8') as file:
            content = file.read()
            return content
    except FileNotFoundError:
        print('文件未找到')


def write_file(file_name):
    with open(base_dir + file_name, 'w', encoding='utf8') as file:
        pass


def write_json(file_name, data):
    with open(base_dir + file_name, 'w', encoding='utf8') as file:
        import json
        json.dump(data, file)


def read_json(file_name, default_data):
    try:
        with open(base_dir + file_name, 'r', encoding='utf8') as file:
            import json
            return json.load(file)
    except FileNotFoundError:
        # print('文件未找到')
        return default_data

tools.py

"""
Project: ClassStudent
Creator: 猫猫
Create time: 2021-03-04 08:20
IDE: PyCharm
Introduction:https://blog.youkuaiyun.com/Cantevenl/article/details/115439530
"""
# 加密密码
import hashlib


def encrypt_password(passwd, x='zhumaogouniu'):
    h = hashlib.sha256()
    h.update(passwd.encode('utf8'))
    h.update(x.encode('utf8'))
    return h.hexdigest()

model.py

"""
Project: ClassStudent
Creator: 猫猫
Create time: 2021-03-04 08:18
IDE: PyCharm
Introduction:https://blog.youkuaiyun.com/Cantevenl/article/details/115439530
"""

class Teacher(object):
    def __init__(self, name, password):
        import tools
        self.name = name
        s