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Google Python library data Interchange data interchange protocol buffers

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Protocol Buffers Protocol Buffers are Google's data interchange format.Quick Example:You write a .proto file like this:message Person { required int32 id = 1; required string name = 2; optional string email = 3;}Then you compile it with protoc, the protocol buffer compiler, to produce code in C++, Java, or Python.Then, if you are using C++, you use that code like this:Person person;person.set_id(123);person.set_name("Bob");person.set_email("bob@example.com");fstream out("person.pb", ios::out | ios::binary | ios::trunc);person.SerializeToOstream(&out);out.close();Or like this:Person person;fstream in("person.pb", ios::in | ios::binary);if (!person.ParseFromIstream(&in)) { cerr Requirements: · Python

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