Python 地址簿程序

A Bite of Python在文章的结尾要求写一个Python地址簿程序。俗话说：光说不练假把式。于是，就写了一个。

# Filename : addressBook.py
#At first, we abstract the model.
import os
import cPickle
class Person:        
    def __init__(self,name,email = "",mobile = "",teleNumber = ""):
        self.name = name
        self.email = email
        self.mobile = mobile
        self.teleNumber = teleNumber
addressPath = 'addressBook.data'
addressBook = {}
if os.path.exists(addressPath):
    addressFile = file(addressPath)
    addressBook = cPickle.load(addressFile)
isQuit = False
print '''Input a command.
'A' or 'a' Add a person
'D' or 'd' Delete  a person
'F' or 'f' Find a peron
'M' or 'm' Modify a person
'Q' or 'q' Quit
'''
while not isQuit:
    command = raw_input("/nInput a command:")
    if(command == 'A' or command == 'a'):
        print 'Input Person informaton: name email mobile teleNumber'
        info = raw_input("Person Info:")
        info = info.split(' ')
        person = Person(info[0],info[1],info[2],info[3])
        if not addressBook.has_key(person.name):
            addressBook[person.name] = person
            print "Success"
        else:
            print "In AddressBook, there is a same name with",person.name,"."
    elif(command == 'D' or command == 'd'):
        print "Input the peroson's name"
        name = raw_input("Name:")
        if addressBook.has_key(name):
            del addressBook[name]
            print "Success"
        else:
            print "No Person is called",name
    elif(command == 'F' or command == 'f'):
        print "Input the name of the person which you want find"
        name = raw_input('Name:')
        if not addressBook.has_key(name):
            print "No Person is called",name
        else:
            print 'Email:',addressBook[name].email
            print 'Mobile:',addressBook[name].mobile
            print 'TeleNumber:',addressBook[name].teleNumber
    elif(command == 'M' or command == 'm'):
        print "Input the person's Name"
        name = raw_input("Name:")
        if addressBook.has_key(name):
            if raw_input("Modify email? y/n/n") == 'y':
                addressBook[name].email = raw_input("Input Email:")
            if raw_input("Modify mobile? y/n/n") == 'y':
                addressBook[name].mobile = raw_input("Input mobile:")
            if raw_input("Modify teleNumber? y/n/n") == 'y':
                addressBook[name].teleNumber = raw_input("Input teleNumber:")
            print "Success"
        else:
            print "No Person is called",name
    elif(command == 'Q' or command == 'q'):
        print 'The program is exit'
        isQuit = True
    elif(command == 'L' or command == 'l'):
        print '****************************************'
        for name,detail in addressBook.items():
            print 'Name:',detail.name
            print 'Email:',detail.email
            print 'Mobile:',detail.mobile
            print 'TeleNumber:',detail.teleNumber
            print
        print '****************************************'
    else:
        print command,"is not a command"
#Write to the file
try:
    addressFile = file(addressPath,'w')
    cPickle.dump(addressBook,addressFile)
finally:
    addressFile.close()
    
    

        
        
        

初学乍练，见谅见谅。