1 #! /usr/bin/python 2 3 # See README.txt for information and build instructions. 4 5 import addressbook_pb2 6 import sys 7 8 # Iterates though all people in the AddressBook and prints info about them. 9 def ListPeople(address_book): 10 for person in address_book.person: 11 print "Person ID:", person.id 12 print " Name:", person.name 13 if person.HasField('email'): 14 print " E-mail address:", person.email 15 16 for phone_number in person.phone: 17 if phone_number.type == addressbook_pb2.Person.MOBILE: 18 print " Mobile phone #:", 19 elif phone_number.type == addressbook_pb2.Person.HOME: 20 print " Home phone #:", 21 elif phone_number.type == addressbook_pb2.Person.WORK: 22 print " Work phone #:", 23 print phone_number.number 24 25 # Main procedure: Reads the entire address book from a file and prints all 26 # the information inside. 27 if len(sys.argv) != 2: 28 print "Usage:", sys.argv[0], "ADDRESS_BOOK_FILE" 29 sys.exit(-1) 30 31 address_book = addressbook_pb2.AddressBook() 32 33 # Read the existing address book. 34 f = open(sys.argv[1], "rb") 35 address_book.ParseFromString(f.read()) 36 f.close() 37 38 ListPeople(address_book) 39
