Package Version
certifi 2018.8.24
grpcio 1.19.0
grpcio-tools 1.19.0
pip 10.0.1
protobuf 3.7.0
setuptools 40.2.0
six 1.12.0
wheel 0.31.1
You are using pip version 10.0.1, however version 19.0.3 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.
#1.install gRPC
python -m pip install grpcio
#2.install gRPC tools, including protoc built-in.
python -m pip install grpcio-tools
#3.build proto
python -m grpc_tools.protoc -I./ --python_out=. --grpc_python_out=. ./hello.proto
#4.run server
python greeter_server.py
#5.run client, please open another terminal to run this
python greeter_client.py
Greeter client received: Hello, goodspeed!