list_people.py 1.18 KB
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#! /usr/bin/env python
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# See README.txt for information and build instructions.

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from __future__ import print_function
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import addressbook_pb2
import sys

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# Iterates though all people in the AddressBook and prints info about them.
def ListPeople(address_book):
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  for person in address_book.people:
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    print("Person ID:", person.id)
    print("  Name:", person.name)
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    if person.email != "":
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      print("  E-mail address:", person.email)
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    for phone_number in person.phones:
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      if phone_number.type == addressbook_pb2.Person.MOBILE:
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        print("  Mobile phone #:", end=" ")
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      elif phone_number.type == addressbook_pb2.Person.HOME:
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        print("  Home phone #:", end=" ")
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      elif phone_number.type == addressbook_pb2.Person.WORK:
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        print("  Work phone #:", end=" ")
      print(phone_number.number)

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# Main procedure:  Reads the entire address book from a file and prints all
#   the information inside.
if len(sys.argv) != 2:
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  print("Usage:", sys.argv[0], "ADDRESS_BOOK_FILE")
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  sys.exit(-1)

address_book = addressbook_pb2.AddressBook()

# Read the existing address book.
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with open(sys.argv[1], "rb") as f:
  address_book.ParseFromString(f.read())
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ListPeople(address_book)