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  • 大小: 9KB
    文件類型: .rar
    金幣: 2
    下載: 0 次
    發(fā)布日期: 2021-05-16
  • 語言: Python
  • 標簽: mysql??python??

資源簡介

python 教務(wù)管理系統(tǒng),實用mysql,簡單實用,通過了測試,

資源截圖

代碼片段和文件信息

#-*-?coding:utf-8?-*-
#####系統(tǒng)登錄

import?os
import?MySQLdb
import?time

class?Login:
def?__init__(selfconn):
self.account??=?‘‘
self.password?=?‘‘
self.level?=?2
self.conn?=?conn

def?LoginSurface(selfinfo):
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.accountself.passwordself.level]

def?CheckAccount(self):
cur?=?self.conn.cursor()
sqlcmd?=?“select?AccountPasswordAccountLevel?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()

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????19216??2018-05-14?20:42??SystemManager.py

?????文件???????9034??2018-05-14?20:42??Teacher.py

?????文件???????1921??2018-05-14?20:42??Login.py

?????文件????????691??2018-05-14?20:42??main.py

?????文件???????6817??2018-05-14?20:42??Student.py

-----------?---------??----------?-----??----

????????????????37679????????????????????5


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