proto: clean python3 -m grpc_tools.protoc -I. --python_out=. --grpc_python_out=. --python_grpc_out=. example/helloworld.proto python3 -m grpc_tools.protoc -I. --python_out=. --python_grpc_out=. tests/protobuf/testing.proto server: @PYTHONPATH=. python -m example.server _server: @PYTHONPATH=. python -m example._reference.server client: @PYTHONPATH=. python -m example.client _client: @PYTHONPATH=. python -m example._reference.client clean: rm -f ./example/*_pb2.py rm -f ./example/*_grpc.py rm -f ./tests/protobuf/*_pb2.py rm -f ./tests/protobuf/*_grpc.py