pbtools

import pbtools import os # Example .proto file content proto_file_content = """ syntax = "proto3"; message MyMessage { int32 id = 1; string name = 2; repeated int32 values = 3; } """ # For simplicity, write to a temporary file proto_path = "my_message.proto" with open(proto_path, "w") as f: f.write(proto_file_content) # Build a database from .proto files database = pbtools.build_database([proto_path]) # Get the message type from the database MyMessage = database.MyMessage # Create a message instance message = MyMessage(id=1, name="hello", values=[10, 20, 30]) print(f"Original message: {message}") # Encode to binary encoded = message.encode() print(f"Encoded bytes: {encoded}") # Decode from binary decoded = MyMessage.decode(encoded) print(f"Decoded message: {decoded}") # Access fields print(f"Decoded ID: {decoded.id}") print(f"Decoded Name: {decoded.name}") print(f"Decoded Values: {decoded.values}") # Clean up the temporary file os.remove(proto_path)