利用Python实现学生信息管理系统的完整实例


Posted in Python onDecember 30, 2020

项目要求:

利用Python实现学生信息管理系统的完整实例

读完题目,首先我们要确定程序思路

我们要全部通过类去实现

也就是 我们要实现管理员、学生、讲师、课程、教师五个类

管理员类

class Administration(object):
 def __init__(self):
  self.data = self.__load()
  self.login_data = {}

 def __load(self) -> list:
  try:
   Adm = open('Administration.csv', 'r')
   readers = csv.DictReader(Adm)
   Adm_dict = [dict(i) for i in readers]
   Adm.close()
   return Adm_dict
  except Exception:
   print('文件读取失败')

 def see_course(self):
  print('当前所有的课程信息为:')
  for i in cou.data:
   print(i)
  print()

 def see_student(self):
  print('当前所有的学生信息为:')
  for i in stu.data:
   print(i)
  print()

 def see_student_course(self):
  print('当前所有学生的选课信息为:')
  for i in stu.data:
   print(i['姓名'], '的选课信息为:', i['课程'])
  print()

 def set_course(self):
  name = input('请输入你想添加的课程名')
  c = [i['名称'] for i in cou.data]
  if name in c:
   print('你准备添加的课程 已经存在')
  else:
   cou.data.append({'名称': name, '人数': 0})
   print('添加成功!')
   print()

 def set_student(self):
  name = input('请输入你想添加的学生的姓名')
  ID = input('请输入此学生的ID')
  if ID in [i['ID'] for i in stu.data]:
   print('这个ID已经存在,添加失败')
   return
  print('学生账号默认密码123456')
  password = 123456
  stu.data.append({'姓名': name, 'ID': ID, '密码': password, '课程': ''})
  print('添加成功!')
  print()

 def set_teacher(self):
  name = input('请输入你想添加的老师的姓名')
  ID = input('请输入此老师的ID')
  if ID in [i['ID'] for i in tea.data]:
   print('这个ID已经存在,添加失败')
   return
  print('老师账号默认密码123456')
  password = 123456
  tea.data.append({'姓名': name, 'ID': ID, '密码': password, '课程': ''})
  print('添加成功!')
  print()

 def app_teacher_to_class(self):
  t_name = input('请输入你想操作的老师名')
  if t_name not in [i['姓名'] for i in tea.data]:
   print('你想操作的老师不存在,请重新操作')
   return
  c_name = input('请输入你想让该老师任课的班级')
  if c_name not in [i['班名'] for i in cla.data]:
   print('你想让老师任教的班级不存在,请重新操作')
   return
  for i in tea.data:
   if i['姓名'] == t_name:
    i['班级'] = c_name
  for i in cla.data:
   if i['班名'] == c_name:
    i['任课老师'] = t_name
  print('操作成功')

 def set_class(self):
  name = input('请输入你想创建的班级的名称:')
  if name in [i['班名'] for i in cla.data]:
   print('你想创建的班级已经存在,请重新操作')
   return
  if int(input('是否添加任课老师,是输入1,否输入0')):
   t_name = input('请输入你想添加的老师名')
   if t_name not in [i['姓名'] for i in tea.data]:
    print('你想操作的老师不存在,请重新操作')
    return
  else:
   t_name = ''
  s_name_list = []
  while int(input('是否添加学生,是输入1,否输入0')):
   s_name = input('输入你想添加的学生名')
   if s_name not in [i['姓名'] for i in stu.data]:
    print('你想操作的学生不存在,请重新操作')
    return
   else:
    s_name_list.append(s_name)
  s_name = ''
  if s_name_list == []:
   cla.data.append({'班名': name, '任课老师': t_name, '学生': s_name})
   print('操作成功')
  else:
   cla.data.append({'班名': name, '任课老师': t_name,
        '学生': s_name.join(s_name_list)})
   print('操作成功')

 def app_student_to_class(self):
  s_name = input('请输入你想操作的学生名')
  if s_name not in [i['姓名'] for i in stu.data]:
   print('你想操作的学生不存在,请重新操作')
   return
  c_name = input('请输入你想让该学生进入的班级')
  if c_name not in [i['班名'] for i in cla.data]:
   print('你想让学生进入的班级不存在,请重新操作')
   return
  for i in stu.data:
   if i['姓名'] == s_name:
    i['班级'] = c_name
  for i in cla.data:
   if i['班名'] == c_name:
    i['任课老师'] = s_name
  print('操作成功')

 def save(self):
  try:
   j = open('Administration.csv', 'w')
   writer = csv.writer(j)
   writer.writerow(list(self.data[0].keys()))
   data = [list(i.values()) for i in self.data]
   writer.writerows(data)
   j.close()
  except Exception:
   print('文件读取失败')

学生类

class Student(object):
 def __init__(self):
  self.data = self.__load()
  self.login_data = {}

 def __load(self):
  try:
   Stu = open('Student.csv', 'r')
   readers = csv.DictReader(Stu)
   Stu_dict = [dict(i) for i in readers]
   Stu.close()
   return Stu_dict
  except Exception:
   print('文件读取失败')

 def see_course(self):
  print('当前所有的课程信息为:')
  for i in cou.data:
   print(i)
  print()

 def choice_course(self):
  # print(self.data)
  c = [i['名称'] for i in cou.data]
  c_name = input('请输入你想选择的课程名:')
  if c_name not in c:
   print('你选择的课程不在课程列表中')
   return
  else:
   self.login_data['课程']: str = self.login_data['课程'] + c_name + ' '
   for i in cou.data:
    if i['名称'] == c_name:
     i['人数'] = int(i['人数']) + 1
  print('操作成功')

 def see_own_course(self):
  if self.login_data['课程'] == '':
   print('你未选择任何课程')
  else:
   print(self.login_data['课程'])

 def save(self):
  try:
   j = open('Student.csv', 'w')
   writer = csv.writer(j)
   writer.writerow(list(self.data[0].keys()))
   data = [list(i.values()) for i in self.data]
   writer.writerows(data)
  except Exception:
   print('文件读取失败')

课程类

class Course(object):
 def __init__(self):
  self.data = self.__load()

 def __load(self):
  try:
   Cou = open('Course.csv', 'r')
   readers = csv.DictReader(Cou)
   Cou_dict = [dict(i) for i in readers]
   Cou.close()
   return Cou_dict
  except Exception:
   print('文件读取失败')

 def save(self):
  try:
   j = open('Course.csv', 'w')
   writer = csv.writer(j)
   writer.writerow(list(self.data[0].keys()))
   data = [list(i.values()) for i in self.data]
   writer.writerows(data)
  except Exception:
   print('文件读取失败')

教室类

class Classroom(object):
 def __init__(self):
  self.data = self.__load()

 def __load(self):
  try:
   Cla = open('Classroom.csv', 'r')
   readers = csv.DictReader(Cla)
   Cla_dict = [dict(i) for i in readers]
   Cla.close()
   return Cla_dict
  except Exception:
   print('文件读取失败')

 def save(self):
  try:
   j = open('Classroom.csv', 'w')
   writer = csv.writer(j)
   writer.writerow(list(self.data[0].keys()))
   data = [list(i.values()) for i in self.data]
   writer.writerows(data)
  except Exception:
   print('文件读取失败')

教师类

class Teacher(object):
 def __init__(self):
  self.data = self.__load()
  self.login_data = {}

 def __load(self):
  try:
   Tea = open('Teacher.csv', 'r')
   readers = csv.DictReader(Tea)
   Tea_dict = [dict(i) for i in readers]
   Tea.close()
   return Tea_dict
  except Exception:
   print('文件读取失败')

 def see_course(self):
  print('当前所有的课程信息为:')
  for i in cou.data:
   print(i)
  print()

 def see_class(self):
  print('所教班级为:', self.login_data['班级'])
  print()

 def see_class_student(self):
  print('所教班级中的学生为:')
  for i in cla.data:
   if i['班名'] == self.login_data['班级']:
    print(i['学生'])
  print()

 def save(self):
  try:
   j = open('Teacher.csv', 'w')
   writer = csv.writer(j)
   writer.writerow(list(self.data[0].keys()))
   data = [list(i.values()) for i in self.data]
   writer.writerows(data)
  except Exception:
   print('文件读取失败')

完整代码如下:

import csv
import time


class Administration(object):
 def __init__(self):
  self.data = self.__load()
  self.login_data = {}

 def __load(self) -> list:
  try:
   Adm = open('Administration.csv', 'r')
   readers = csv.DictReader(Adm)
   Adm_dict = [dict(i) for i in readers]
   Adm.close()
   return Adm_dict
  except Exception:
   print('文件读取失败')

 def see_course(self):
  print('当前所有的课程信息为:')
  for i in cou.data:
   print(i)
  print()

 def see_student(self):
  print('当前所有的学生信息为:')
  for i in stu.data:
   print(i)
  print()

 def see_student_course(self):
  print('当前所有学生的选课信息为:')
  for i in stu.data:
   print(i['姓名'], '的选课信息为:', i['课程'])
  print()

 def set_course(self):
  name = input('请输入你想添加的课程名')
  c = [i['名称'] for i in cou.data]
  if name in c:
   print('你准备添加的课程 已经存在')
  else:
   cou.data.append({'名称': name, '人数': 0})
   print('添加成功!')
   print()

 def set_student(self):
  name = input('请输入你想添加的学生的姓名')
  ID = input('请输入此学生的ID')
  if ID in [i['ID'] for i in stu.data]:
   print('这个ID已经存在,添加失败')
   return
  print('学生账号默认密码123456')
  password = 123456
  stu.data.append({'姓名': name, 'ID': ID, '密码': password, '课程': ''})
  print('添加成功!')
  print()

 def set_teacher(self):
  name = input('请输入你想添加的老师的姓名')
  ID = input('请输入此老师的ID')
  if ID in [i['ID'] for i in tea.data]:
   print('这个ID已经存在,添加失败')
   return
  print('老师账号默认密码123456')
  password = 123456
  tea.data.append({'姓名': name, 'ID': ID, '密码': password, '课程': ''})
  print('添加成功!')
  print()

 def app_teacher_to_class(self):
  t_name = input('请输入你想操作的老师名')
  if t_name not in [i['姓名'] for i in tea.data]:
   print('你想操作的老师不存在,请重新操作')
   return
  c_name = input('请输入你想让该老师任课的班级')
  if c_name not in [i['班名'] for i in cla.data]:
   print('你想让老师任教的班级不存在,请重新操作')
   return
  for i in tea.data:
   if i['姓名'] == t_name:
    i['班级'] = c_name
  for i in cla.data:
   if i['班名'] == c_name:
    i['任课老师'] = t_name
  print('操作成功')

 def set_class(self):
  name = input('请输入你想创建的班级的名称:')
  if name in [i['班名'] for i in cla.data]:
   print('你想创建的班级已经存在,请重新操作')
   return
  if int(input('是否添加任课老师,是输入1,否输入0')):
   t_name = input('请输入你想添加的老师名')
   if t_name not in [i['姓名'] for i in tea.data]:
    print('你想操作的老师不存在,请重新操作')
    return
  else:
   t_name = ''
  s_name_list = []
  while int(input('是否添加学生,是输入1,否输入0')):
   s_name = input('输入你想添加的学生名')
   if s_name not in [i['姓名'] for i in stu.data]:
    print('你想操作的学生不存在,请重新操作')
    return
   else:
    s_name_list.append(s_name)
  s_name = ''
  if s_name_list == []:
   cla.data.append({'班名': name, '任课老师': t_name, '学生': s_name})
   print('操作成功')
  else:
   cla.data.append({'班名': name, '任课老师': t_name,
        '学生': s_name.join(s_name_list)})
   print('操作成功')

 def app_student_to_class(self):
  s_name = input('请输入你想操作的学生名')
  if s_name not in [i['姓名'] for i in stu.data]:
   print('你想操作的学生不存在,请重新操作')
   return
  c_name = input('请输入你想让该学生进入的班级')
  if c_name not in [i['班名'] for i in cla.data]:
   print('你想让学生进入的班级不存在,请重新操作')
   return
  for i in stu.data:
   if i['姓名'] == s_name:
    i['班级'] = c_name
  for i in cla.data:
   if i['班名'] == c_name:
    i['任课老师'] = s_name
  print('操作成功')

 def save(self):
  try:
   j = open('Administration.csv', 'w')
   writer = csv.writer(j)
   writer.writerow(list(self.data[0].keys()))
   data = [list(i.values()) for i in self.data]
   writer.writerows(data)
   j.close()
  except Exception:
   print('文件读取失败')


class Student(object):
 def __init__(self):
  self.data = self.__load()
  self.login_data = {}

 def __load(self):
  try:
   Stu = open('Student.csv', 'r')
   readers = csv.DictReader(Stu)
   Stu_dict = [dict(i) for i in readers]
   Stu.close()
   return Stu_dict
  except Exception:
   print('文件读取失败')

 def see_course(self):
  print('当前所有的课程信息为:')
  for i in cou.data:
   print(i)
  print()

 def choice_course(self):
  # print(self.data)
  c = [i['名称'] for i in cou.data]
  c_name = input('请输入你想选择的课程名:')
  if c_name not in c:
   print('你选择的课程不在课程列表中')
   return
  else:
   self.login_data['课程']: str = self.login_data['课程'] + c_name + ' '
   for i in cou.data:
    if i['名称'] == c_name:
     i['人数'] = int(i['人数']) + 1
  print('操作成功')

 def see_own_course(self):
  if self.login_data['课程'] == '':
   print('你未选择任何课程')
  else:
   print(self.login_data['课程'])

 def save(self):
  try:
   j = open('Student.csv', 'w')
   writer = csv.writer(j)
   writer.writerow(list(self.data[0].keys()))
   data = [list(i.values()) for i in self.data]
   writer.writerows(data)
  except Exception:
   print('文件读取失败')


class Course(object):
 def __init__(self):
  self.data = self.__load()

 def __load(self):
  try:
   Cou = open('Course.csv', 'r')
   readers = csv.DictReader(Cou)
   Cou_dict = [dict(i) for i in readers]
   Cou.close()
   return Cou_dict
  except Exception:
   print('文件读取失败')

 def save(self):
  try:
   j = open('Course.csv', 'w')
   writer = csv.writer(j)
   writer.writerow(list(self.data[0].keys()))
   data = [list(i.values()) for i in self.data]
   writer.writerows(data)
  except Exception:
   print('文件读取失败')


class Classroom(object):
 def __init__(self):
  self.data = self.__load()

 def __load(self):
  try:
   Cla = open('Classroom.csv', 'r')
   readers = csv.DictReader(Cla)
   Cla_dict = [dict(i) for i in readers]
   Cla.close()
   return Cla_dict
  except Exception:
   print('文件读取失败')

 def save(self):
  try:
   j = open('Classroom.csv', 'w')
   writer = csv.writer(j)
   writer.writerow(list(self.data[0].keys()))
   data = [list(i.values()) for i in self.data]
   writer.writerows(data)
  except Exception:
   print('文件读取失败')


class Teacher(object):
 def __init__(self):
  self.data = self.__load()
  self.login_data = {}

 def __load(self):
  try:
   Tea = open('Teacher.csv', 'r')
   readers = csv.DictReader(Tea)
   Tea_dict = [dict(i) for i in readers]
   Tea.close()
   return Tea_dict
  except Exception:
   print('文件读取失败')

 def see_course(self):
  print('当前所有的课程信息为:')
  for i in cou.data:
   print(i)
  print()

 def see_class(self):
  print('所教班级为:', self.login_data['班级'])
  print()

 def see_class_student(self):
  print('所教班级中的学生为:')
  for i in cla.data:
   if i['班名'] == self.login_data['班级']:
    print(i['学生'])
  print()

 def save(self):
  try:
   j = open('Teacher.csv', 'w')
   writer = csv.writer(j)
   writer.writerow(list(self.data[0].keys()))
   data = [list(i.values()) for i in self.data]
   writer.writerows(data)
  except Exception:
   print('文件读取失败')


def login(ID, password) -> int:
 # 判断是否为管理员
 for i in adm.data:
  if ID == i['ID'] and password == i['密码']:
   adm.login_data = i
   return 1
 # 判断是否为学生
 for i in stu.data:
  if ID == i['ID'] and password == i['密码']:
   stu.login_data = i
   return 2
 # 判断是否为老师
 for i in tea.data:
  if ID == i['ID'] and password == i['密码']:
   tea.login_data = i
   return 3
 return 0


if __name__ == '__main__':
 print('欢迎来到久的学生选课系统')
 time.sleep(0.5)
 print('正在加载中~')
 adm = Administration()
 stu = Student()
 cou = Course()
 tea = Teacher()
 cla = Classroom()
 time.sleep(0.3)
 print('加载完毕')
 while True:
  ID = input('请输入你的账号:')
  password = input('请输入你的密码:')
  flag = login(ID, password)
  if not flag:
   print('输入的账号或密码错误')
   flag_1 = int(input('是否重新登录 重新登录输入1 取消登录输入0'))
   if flag_1:
    continue
   else:
    break
  elif flag == 1:
   print('欢迎管理员')
   break
  elif flag == 2:
   print('欢迎学生')
   break
  elif flag == 3:
   print('欢迎老师')
   break
 if flag == 1:
  while True:
   check = int(
    input(
     '1.创建课程\n2.创建学生账号\n3.查看所有课程\n4.查看所有学生\n5.查看所有学生的选课信息\n6.创建讲师'
     '\n7.为讲师指定班级\n8.创建班级\n9.为学生指定班级\n10.退出程序'))
   if check == 1:
    adm.set_course()
   elif check == 2:
    adm.set_student()
   elif check == 3:
    adm.see_course()
   elif check == 4:
    adm.see_student()
   elif check == 5:
    adm.see_student_course()
   elif check == 6:
    adm.set_teacher()
   elif check == 7:
    adm.app_teacher_to_class()
   elif check == 8:
    adm.set_class()
   elif check == 9:
    adm.app_student_to_class()
   elif check == 10:
    break
 elif flag == 2:
  while True:
   check = int(input('1.查看所有课程\n2.查看所选课程\n3.选择课程\n4.退出程序'))
   if check == 1:
    stu.see_course()
   elif check == 2:
    stu.see_own_course()
   elif check == 3:
    stu.choice_course()
   elif check == 4:
    break
 elif flag == 3:
  while True:
   check = int(input('1.查看所有课程\n2.查看所教班级\n3.查看班级中的学生\n4.退出程序'))
   if check == 1:
    tea.see_course()
   elif check == 2:
    tea.see_class()
   elif check == 3:
    tea.see_class_student()
   elif check == 4:
    break
 print('数据存储中~')
 adm.save()
 tea.save()
 stu.save()
 cla.save()
 cou.save()
 time.sleep(0.5)
 print('感谢您的使用!')

整个系统的数据全部单独存在,并存储在csv文件中

效果图:

利用Python实现学生信息管理系统的完整实例

总结

到此这篇关于利用Python实现学生信息管理系统的文章就介绍到这了,更多相关Python实现学生信息管理系统内容请搜索三水点靠木以前的文章或继续浏览下面的相关文章希望大家以后多多支持三水点靠木!

Python 相关文章推荐
Python搭建APNS苹果推送通知推送服务的相关模块使用指南
Jun 02 Python
Python2随机数列生成器简单实例
Sep 04 Python
python调用系统ffmpeg实现视频截图、http发送
Mar 06 Python
python开发准备工作之配置虚拟环境(非常重要)
Feb 11 Python
Python实现定时自动关闭的tkinter窗口方法
Feb 16 Python
Django框架模板的使用方法示例
May 25 Python
pybind11和numpy进行交互的方法
Jul 04 Python
在PyCharm中控制台输出日志分层级分颜色显示的方法
Jul 11 Python
Django之路由层的实现
Sep 09 Python
使用Python开发个京东上抢口罩的小实例(仅作技术研究学习使用)
Mar 10 Python
Python Selenium实现无可视化界面过程解析
Aug 25 Python
Python获取百度热搜的完整代码
Apr 07 Python
使用gunicorn部署django项目的问题
Dec 30 #Python
pyspark对Mysql数据库进行读写的实现
Dec 30 #Python
python实现无边框进度条的实例代码
Dec 30 #Python
python中的列表和元组区别分析
Dec 30 #Python
python实现xml转json文件的示例代码
Dec 30 #Python
python实现KNN近邻算法
Dec 30 #Python
python 实现逻辑回归
Dec 30 #Python
You might like
2014年最新推荐的10款 PHP 开发框架
2014/08/01 PHP
PHP利用header跳转失效的解决方法
2014/10/24 PHP
php微信支付之APP支付方法
2015/03/04 PHP
js日期相关函数总结分享
2013/10/15 Javascript
js操作iframe父子窗体示例
2014/05/22 Javascript
JSP中使用JavaScript动态插入删除输入框实现代码
2014/06/13 Javascript
javascript中字体浮动效果的简单实例演示
2015/11/18 Javascript
jquery实现具有收缩功能的垂直导航菜单
2016/02/16 Javascript
node.js cookie-parser 中间件介绍
2016/06/06 Javascript
基于jQuery实现页面搜索功能
2020/03/26 Javascript
Vue.js 和 MVVM 的注意事项
2016/11/07 Javascript
Angular的模块化(代码分享)
2016/12/26 Javascript
jQuery图片轮播功能实例代码
2017/01/29 Javascript
jQuery插件FusionCharts绘制的3D双柱状图效果示例【附demo源码】
2017/04/20 jQuery
JavaScript输入分钟、秒倒计时技巧总结(附代码)
2017/08/17 Javascript
简单实现js上传文件功能
2017/08/21 Javascript
vue获取元素宽、高、距离左边距离,右,上距离等还有XY坐标轴的方法
2018/09/05 Javascript
vue-vuex中使用commit提交mutation来修改state的方法详解
2018/09/16 Javascript
利用d3.js实现蜂巢图表带动画效果
2019/09/03 Javascript
js实现固定区域内的不重叠随机圆
2019/10/24 Javascript
VUE.js实现动态设置输入框disabled属性
2019/10/28 Javascript
ant-design-vue中tree增删改的操作方法
2020/11/03 Javascript
[02:26]2016国际邀请赛8月3日开战 中国军团出征西雅图
2016/08/02 DOTA
Python程序语言快速上手教程
2012/07/18 Python
python的正则表达式re模块的常用方法
2013/03/09 Python
python re正则表达式模块(Regular Expression)
2014/07/16 Python
Python找出list中最常出现元素的方法
2016/06/14 Python
Python编程实现输入某年某月某日计算出这一天是该年第几天的方法
2017/04/18 Python
浅谈Python 列表字典赋值的陷阱
2019/01/20 Python
Django+uni-app实现数据通信中的请求跨域的示例代码
2019/10/12 Python
Django Model层F,Q对象和聚合函数原理解析
2020/11/12 Python
大学生职业生涯规划书参考模板
2014/03/05 职场文书
情人节寄语大全
2014/04/11 职场文书
意外事故赔偿协议书
2016/03/22 职场文书
python某漫画app逆向
2021/03/31 Python
CentOS安装Nginx并部署vue
2022/04/12 Servers