Protocol Buffers - Google's data interchange format (grpc依赖)
https://developers.google.com/protocol-buffers/
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41 lines
1.2 KiB
41 lines
1.2 KiB
5 years ago
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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
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import sys
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# Iterates though all people in the AddressBook and prints info about them.
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def ListPeople(address_book):
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for person in address_book.people:
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print("Person ID:", person.id)
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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=" ")
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print(phone_number.number)
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# Main procedure: Reads the entire address book from a file and prints all
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# the information inside.
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if len(sys.argv) != 2:
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print("Usage:", sys.argv[0], "ADDRESS_BOOK_FILE")
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sys.exit(-1)
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address_book = addressbook_pb2.AddressBook()
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# Read the existing address book.
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with open(sys.argv[1], "rb") as f:
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address_book.ParseFromString(f.read())
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ListPeople(address_book)
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