begin with python

#!/usr/bin/python
#Filename:phone_list.py
#this file aims to finish a phone number list
#and it has the func like add delete query and read

import cPickle as p
file_list = '/home/denglaoda/python/peoplePhone.data'

class friend:
    def __init__(self,email,addr,number,name):
        self.email = email
        self.addr = addr
        self.number = number
        self.name = name


list = {}
a = friend('[email protected]',"sjtu",'15021973910',"denglaoda")
print a.email

list['denglaoda'] = a
print list["denglaoda"].email
def AddPerson(a,b,c,d):
    f = open(file_list,'r')
    list = p.load(f)
    f.close()
    print f
    f = open(file_list,'w')
    temp = friend(a,b,c,d)
    list[temp.name] = temp
    p.dump(list,f)

    f.close()
    print "people added:\n",temp.name,temp.number,temp.email,temp.addr


#AddPerson('[email protected]','sjtu','13774398956','zhoukan')

def read():
    fo = open(file_list,'r')
    o = p.load(fo)
    print 'name number email addr\n'
    for i in o:
        print
        print o[i].name,o[i].number,o[i].email,o[i].addr
    fo.close()
    del o

def add():
    '''please input the information if finish please input "over"'''

    input_name = raw_input('enter the name:')

    if input_name == 'over':
        read()
        return
    input_addr = raw_input('enter the addr:')
    input_number = raw_input('enter the number:')
    input_email = raw_input('enter the email:')
    AddPerson(input_email,input_addr,input_number,input_name);

def query():
    a = raw_input('inpuy name you want to query---->')
    if a == 'over':
        return
    fo = open(file_list,'r')
    o = p.load(fo)
    if o.get(a):
        print o[a].name,o[a].number,o[a].email,o[a].addr
    else:
        print"sorry no this member!!!\n"
    fo.close()
    del o
    def delete():
        a = raw_input('which do you want to delete-->')
    if a == 'over':
        return
    if a == 'zhoukan':
        print'sorry the owner could not be deleted'
        return
    fo = open(file_list,'r')
    o = p.load(fo)
    fo.close()
    del o[a]
    fo = open(file_list,'w')
    p.dump(o,fo)
    fo.close()
    read()

while True:
    print '''yes, you can query,add,read or delete to this people list
'''
    s = raw_input('let me know what you want to do$$$')
    if s == 'quit':
        break
    if s == 'query':
        query()
    if s == 'add':
        add()
    if s == 'read':
        read()
    if s == 'delete':
        delete()
    if s == 'zhoukan':
        print
        print ' I love you!!! '
# print '\n\nI am now reading\n\n'
#read()