Protocol Buffers - Google's data interchange format (grpc依赖)
https://developers.google.com/protocol-buffers/
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
40 lines
1.2 KiB
40 lines
1.2 KiB
#! /usr/bin/env python |
|
|
|
# See README.txt for information and build instructions. |
|
|
|
from __future__ import print_function |
|
import addressbook_pb2 |
|
import sys |
|
|
|
|
|
# Iterates though all people in the AddressBook and prints info about them. |
|
def ListPeople(address_book): |
|
for person in address_book.people: |
|
print("Person ID:", person.id) |
|
print(" Name:", person.name) |
|
if person.email != "": |
|
print(" E-mail address:", person.email) |
|
|
|
for phone_number in person.phones: |
|
if phone_number.type == addressbook_pb2.Person.MOBILE: |
|
print(" Mobile phone #:", end=" ") |
|
elif phone_number.type == addressbook_pb2.Person.HOME: |
|
print(" Home phone #:", end=" ") |
|
elif phone_number.type == addressbook_pb2.Person.WORK: |
|
print(" Work phone #:", end=" ") |
|
print(phone_number.number) |
|
|
|
|
|
# Main procedure: Reads the entire address book from a file and prints all |
|
# the information inside. |
|
if len(sys.argv) != 2: |
|
print("Usage:", sys.argv[0], "ADDRESS_BOOK_FILE") |
|
sys.exit(-1) |
|
|
|
address_book = addressbook_pb2.AddressBook() |
|
|
|
# Read the existing address book. |
|
with open(sys.argv[1], "rb") as f: |
|
address_book.ParseFromString(f.read()) |
|
|
|
ListPeople(address_book)
|
|
|