一个简单的python程序实例(通讯录)
核心代码:
#!/usr/bin/python
#filename:friendbook.py
import cpickle as p
import sys
import time
import os
ab={'xdex':'cneds@fnedf.com',
'laexly':'fev@fe.com',
'fukc':'fexok@ver.com',
'stifu':'stif@qq.com'
}
def dumpfile(list):
f=file(friendab,'w')
p.dump(list,f)
f.close()
if os.path.isfile('friendab.data'):
friendab='friendab.data'
else:
os.touch('friendab.data')
dumpfile(ab)
del ab
f=file(friendab)
frilist=p.load(f)
class person:
def __init__(self,name):
self.name=name
def saysome(self):
print 'the friend %s,his e-mail is %s '%(sname,frilist[sname])
class addperson:
def __init__(self,name,email):
self.name=name
self.email=email
def addbook(self):
ab=frilist
ab[sname]=email
dumpfile(ab)
del ab
print 'succlessful!'
class delperson:
def __init__(self,name):
self.name=name
def delbook(self):
ab=frilist
ab.pop(sname)
dumpfile(ab)
del ab
print 'success del'
class alterperson:
def __init__(self,name,email):
self.name=name
self.email=email
def alterbook(self):
ab=frilist
ab[sname]=email
dumpfile(ab)
del ab
print 'succlessful update!'
print '''\
this program prints files to the standard output.
any number of files can be specified.
options include:
[1] : search your friend's email from friendsbook
[2] : add your friend's email to firendsbook
[3] : del your friend's email from firnedsbook
[4] : alter your friend's email from friendsbook
[5] : all friends list
[6] : exit the program
'''
num=raw_input('press the number [1,2,3,4,5] -->')
if (num=='1'):
sname=raw_input('enter the name-->')
if sname in frilist:
p=person(sname)
p.saysome()
else:
print 'not in it'
elif (num=='2'):
sname=raw_input('enter the name-->')
email=raw_input('enter the email-->')
pa=addperson(sname,email)
pa.addbook()
#p=person(sname)
#p.saysome()
print frilist
elif (num=='3'):
sname=raw_input('enter the name-->')
pa=delperson(sname)
pa.delbook()
elif (num=='4'):
sname=raw_input('enter the name-->')
if sname in frilist:
email=raw_input('enter the email-->')
p=alterperson(sname,email)
p.alterbook()
else:
print 'not in it'
elif (num=='5'):
print frilist
elif (num=='6'):
print "bye!"
else:
print "please input the right number"
注:这是本人写的第一个python,有诸多不足,以后改进