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一个简单的python程序实例(通讯录)

2019年04月02日  | 移动技术网IT编程  | 我要评论

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核心代码：

复制代码 代码如下:

#!/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

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