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Project description

pyprotogen

Lib for generation *_pb2.py from *.proto with helper methods

Installation

pip install pyprotogen

Usage

Generation

pyprotogen path/to/input/hello.proto path/to/output/

Generate as python-package

pyprotogen path/to/input/hello.proto path/to/package/output --package-version=0.0.1 --package-authors="Rick, Morty" --name="Package"
  • --name — optional;
  • --package-version — required;
  • --package-authors — optional;
  • path/to/package/output — path to the directory where package will be saved.

Usage

  • As client
    from package.client import get_channel
    from package.gen.hello_pb2_grpc import HelloStub
    
    channel = get_channel(host="your.host")
    stub = HelloStub(channel)
    
  • As server
    from package.server import get_server
    from package.gen.hello_pb2_grpc import add_HelloServicer_to_server
    from package.gen.hello_pb2_grpc import HelloServicer
    
    class Hello(HelloServicer):
      pass
    
    server = get_server()
    add_HelloServicer_to_server(Hello(), server)
    server.add_insecure_port('[::]:50051')
    server.start()
    server.wait_for_termination()
    

Development

  • Activate environment
    rm -rf .venv || true
    python3 -m venv .venv
    source .venv/bin/activate
    make requirements
    
  • Make changes
  • Execute make test

Project details


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