Protobuf--python

Python Google protobuf use

Google Protobuf because of the use of binary packaging, data volume is small, and support the mainstream Java,c,python language,

Therefore, it is especially suitable for mobile clients to communicate with the server. It has unique advantages over Xml,html,json and other formats.

Unzip the protobuf-2.5.0.tar.gz with a Python directory.

First configure the Protoc.exe to the environment variable,

Then, under CMD, switch to the directory and execute

Python setup.py Build

Python setup.py text

Python setup.py Install

This is where the Python protobuf library is installed.

Example:

Complete the test Test.proto

Message testmsg{    required int32 id=1;    Required Int32 time=2;    Optional string note=3;}

Protoc.exe–python_out=d:/test/test.proto

#-*-coding:utf-8-*-import google.protobufimport testmsg_pb2import time# Compression test = TESTMSG_PB2 () test.id=1test.time=int (Time.time ()) test.string= "Asdftest" Print testtest_str = Test. Serializetostring () print test_str# unzip test1 = TESTMSG_PB2 () test1. Parsefromstring (test_str) Print test1

From for notes (Wiz)

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Protobuf--python