python学生成绩管理系统实验报告心得_python简单学生成绩管理

#!/usr/bin/env python#manage the grade of student

definit(date):

date=[[],[],[],[],[]]returndatedefstore(date):

ID=raw_input('Please your ID:')

name=raw_input('Please your name:')

english=raw_input('Please your english:')

math=raw_input('Please your math:')

science=raw_input('Please your science:')

date[0].append(ID)

date[1].append(name)

date[2].append(english)

date[3].append(math)

date[4].append(science)defprintone(date,key):print "ID:%s,name:%s,english:%s,math:%s,science:%s" % (date[0][key],date[1][key],date[2][key],date[3][key],date[4][key])defprintbyid(date):

number=-1count=0

key=raw_input('Please enter your ID')for i indate[0]:if key==i:

number=ibreakcount+=1

if number==-1:print 'None'

else:

printone(base,count)defprintbyname(date):

number=-1count=0

countadd=[]

key=raw_input('Please enter your name')for i in date[1]:if i==key:

number=i

countadd.append(count)

count+=1

if number==-1:print 'None'

else:for j incountadd:

printone(base,j)defalterbyid(date):

number=-1count=0

key=raw_input('Please enter your ID')for i indate[0]:if key==i:

number=ibreakcount+=1

if number==-1:print 'None'

else:

date[1][count]=raw_input('Please your name:')

date[2][count]=raw_input('Please your english:')

date[3][count]=raw_input('Please your math:')

date[4][count]=raw_input('Please your science:')defallprint(date):

count=len(date[0])if count==0:print'None'

else:for i inrange(count):

printone(base,i)defdeletebyid(date):

number=-1count=0

key=raw_input('Please enter your ID')for i indate[0]:if key==i:

number=ibreakcount+=1

if number==-1:print 'None'

else:

base[0].pop(count)

base[1].pop(count)

base[2].pop(count)

base[3].pop(count)

base[4].pop(count)

base=[]

base=init(base)print'''s:store

pd:printbyid

pe:printbyname

ay:alterbyid

ap:allprint

dd:deletebyid

other:quit'''

whileTrue:

choose=raw_input('Please choose a function:')if choose=='s':

store(base)elif choose=='pd':

printbyid(base)elif choose=='pe':

printbyname(base)elif choose=='ay':

alterbyid(base)elif choose=='ap':

allprint(base)elif choose=='dd':

deletebyid(base)else:break

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