明霞山资源网 Design By www.htccd.com
本文实例为大家分享了python实现教务管理系统，供大家参考，具体内容如下
mysql+python构成教务管理系统，提供系统管理员，教职工，学生三级。有注册，添加，修改，发布信息等功能。
Login.py
#-*- coding:utf-8 -*-
#####系统登录
import os
import MySQLdb
import time
class Login:
def __init__(self,conn):
self.account = ''
self.password = ''
self.level = 2
self.conn = conn
def LoginSurface(self,info):
os.system('cls')
width = 50
title = 'LOGIN'
body1 = '[A]Admin'
body2 = '[T]Teacher'
body3 = '[S]Student'
body4 = '[Q]Quit'
print '=' * width
print ' ' * ((width-len(title))/2), title
print ' ' * ((width-len(body1))/2),body1
print ' ' * ((width-len(body1))/2),body2
print ' ' * ((width-len(body1))/2),body3
print ' ' * ((width-len(body1))/2),body4
print ' ' * ((width-len(info))/2), info
print '-' * width
def MainFunc(self):
err = ''
while True:
self.LoginSurface(err)
level = raw_input('Access:')
level = level.upper()
if level == 'A':self.level = 0
elif level == 'T': self.level = 1
elif level == 'S': self.level = 2
elif level =='Q': return False
else :
err = 'Error Action!'
continue
self.account = raw_input('Account:')
self.password = raw_input('Password:')
if self.CheckAccount():
err = 'Login Success!'
self.LoginSurface(err)
print 'Please wait...'
time.sleep(3)
return True;
else :
err = 'Login Failed!'
def GetLoginAccount(self):
return [self.account,self.password,self.level]
def CheckAccount(self):
cur = self.conn.cursor()
sqlcmd = "select Account,Password,AccountLevel from LoginAccount where Account = '%s'" % self.account
if cur.execute(sqlcmd) == 0: return False
temp = cur.fetchone()
cur.close()
if temp[1] == self.password and temp[2] == self.level:
return True
else: return False
def Quit(self):
pass
if __name__ == '__main__':
conn = MySQLdb.connect(user='root',passwd = '123456',db = 'test');
a = Login(conn)
a.MainFunc()
a.Quit()
conn.close()
main.py
#-*- coding:utf-8 -*- ####系统入口 import os import MySQLdb import Student import Teacher import Login import SystemManager if __name__ == '__main__': conn = MySQLdb.connect(user='root',passwd = '123456',db = 'test') log = Login.Login(conn) if log.MainFunc(): account = log.GetLoginAccount() if account[2] == 0: usr = SystemManager.SystemManager(conn,account[0],account[1]) usr.MainFunc() elif account[2] == 1: usr = Teacher.Teacher(conn,account[0],account[1]) usr.MainFunc() elif account[2] == 2: usr = Student.Student(conn,account[0],account[1]) usr.MainFunc() else : conn.close() raise exception() conn.close()
Student.py
#-*- coding:utf-8 -*-
####学生账号
import MySQLdb
import os
class Student:
def __init__(self,conn,account,passwd):
###构造,conn连接数据库
cur = conn.cursor()
sqlcmd = "select Name,Gender,Birth,Academy,Major,Grade,TeacherNo from StudentInfo where StudentNo = '%s'" % account
cur.execute(sqlcmd)
res = cur.fetchone()
sqlcmd = "select Name from TeacherInfo where TeacherNo = '%s'" % res[6]
cur.execute(sqlcmd)
TeacherName = cur.fetchone()
cur.close()
self.width = 150
self.conn = conn
self.account = account
self.Password= passwd
self.Name = res[0]
self.Gender = res[1]
self.Birth = res[2]
self.Accademy= res[3]
self.Major = res[4]
self.Grade = res[5]
self.Teacher = TeacherName[0]
def MainFunc(self):
###主要执行函数
info = ''
while True:
self.MainSurface(info)
choice = raw_input('What to do"update StudentInfo set Gender = '%s',Birth = '%s' where StudentNo = '%s'" % (NewGender,NewBirth,self.account)
if cur.execute(sqlcmd) == 0:
self.conn.rollback()
cur.close()
return 'Change Fail!'
if NewPw != self.Password:
sqlcmd = "update LoginAccount set Password = '%s' where Account='%s'" % (NewPw,self.account)
if cur.execute(sqlcmd) == 0:
self.conn.rollback()
cur.close()
return 'Change Fail!'
else :
self.conn.commit()
self.Gender = NewGender
self.Birth = NewBirth
self.Password = NewPw
cur.close()
return 'Change Success!'
def OperatMessage(self):
info = ''
while True:
self.MessageSurface(info)
self.MessageList()
choice = raw_input('What to do"select Id,SenderName,SendTime,Title from AllMessage where statu = 'pass' and MsgLevel = 1"
if cur.execute(sqlcmd) == 0: return
print '-' * self.width
while True:
temp = cur.fetchone()
if not temp: break;
print '%3d%-20s%-50s%s' % (temp[0],temp[1],temp[3],temp[2])
print '-' * self.width
cur.close()
def MessageInfo(self,MsgNo):
###查看详细消息, No消息编号
cur = self.conn.cursor()
sqlcmd = "select SenderName,SendTime,Title,Content from AllMessage where Id = %d" % MsgNo
if cur.execute(sqlcmd) == 0:
cur.close()
return 'Read Fail!'
article = cur.fetchone()
cur.close()
os.system('cls')
print '=' * self.width
print ' ' * ((self.width - len(article[2]))/2) , article[2]
head = article[0] + ' ' + str(article[1])
print ' ' * ((self.width - len(head))/2) , head
print '-' * self.width
print article[3]
print '=' * self.width
raw_input('Press any key to return!')
return ''
def Quit(self):
###退出
pass
def MainSurface(self,info):
###主界面
os.system('cls')
print '=' * self.width
title = 'Welcome %s!' % self.Name
body1 = '[P]Personal Information'
body2 = '[M]Message'
body3 = '[Q]Quit'
print ' ' * ((self.width - len(title))/2),title
print ' ' * ((self.width - len(body1))/2),body1
print ' ' * ((self.width - len(body1))/2),body2
print ' ' * ((self.width - len(body1))/2),body3
print ' ' * ((self.width - len(info))/2),info
print '=' * self.width
def MessageSurface(self,info):
###消息界面
os.system('cls')
print '=' * self.width
title = 'MESSAGES'
body1 = '[M]Message Detail'
body2 = '[Q]Quit'
print ' ' * ((self.width - len(title))/2),title
print ' ' * ((self.width - len(body1))/2),body1
print ' ' * ((self.width - len(body1))/2),body2
print ' ' * ((self.width - len(info))/2),info
print '=' * self.width
def PersonalInfoSurface(self,info):
###个人信息界面
os.system('cls')
print '=' * self.width
title = 'PERSONAL INFORMATION'
body1 = '[C]Change Information'
body2 = '[Q]Quit'
print ' ' * ((self.width - len(title))/2),title
print ' ' * ((self.width - len(body1))/2),body1
print ' ' * ((self.width - len(body1))/2),body2
print ' ' * ((self.width - len(info))/2),info
print '-' * self.width
body3 = ' Name: %s' % self.Name
body4 = 'Student Number: %s' % self.account
body5 = ' Gender: %s' % self.Gender
body6 = ' Birth: %s' % self.Birth
body7 = ' Accademy: %s' % self.Accademy
body8 = ' Major: %s' % self.Major
body9 = ' Grade: %s' % self.Grade
body10= ' Teacher: %s' % self.Teacher
print ' ' * ((self.width - len(body6))/2),body3
print ' ' * ((self.width - len(body6))/2),body4
print ' ' * ((self.width - len(body6))/2),body5
print ' ' * ((self.width - len(body6))/2),body6
print ' ' * ((self.width - len(body6))/2),body7
print ' ' * ((self.width - len(body6))/2),body8
print ' ' * ((self.width - len(body6))/2),body9
print ' ' * ((self.width - len(body6))/2),body10
print '=' * self.width
if __name__ == '__main__':
conn = MySQLdb.connect(user='root',passwd = '123456',db = 'test')
stu = Student(conn,'0000001','123456')
stu.MainFunc()
conn.close()
完整代码请点击下载：python实现教务管理系统
以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。
明霞山资源网 Design By www.htccd.com
广告合作：本站广告合作请联系QQ：858582 申请时备注：广告合作（否则不回）
免责声明：本站文章均来自网站采集或用户投稿，网站不提供任何软件下载或自行开发的软件！ 如有用户或公司发现本站内容信息存在侵权行为，请邮件告知！ 858582#qq.com
免责声明：本站文章均来自网站采集或用户投稿，网站不提供任何软件下载或自行开发的软件！ 如有用户或公司发现本站内容信息存在侵权行为，请邮件告知！ 858582#qq.com
明霞山资源网 Design By www.htccd.com
暂无评论...
P70系列延期，华为新旗舰将在下月发布
3月20日消息，近期博主@数码闲聊站 透露，原定三月份发布的华为新旗舰P70系列延期发布，预计4月份上市。
而博主@定焦数码 爆料，华为的P70系列在定位上已经超过了Mate60，成为了重要的旗舰系列之一。它肩负着重返影像领域顶尖的使命。那么这次P70会带来哪些令人惊艳的创新呢？
根据目前爆料的消息来看，华为P70系列将推出三个版本，其中P70和P70 Pro采用了三角形的摄像头模组设计，而P70 Art则采用了与上一代P60 Art相似的不规则形状设计。这样的外观是否好看见仁见智，但辨识度绝对拉满。