| # Copyright 2020 The gRPC authors. |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| """Hello World without using protoc. |
| |
| This example parses message and service schemas directly from a |
| .proto file on the filesystem. |
| |
| Several APIs used in this example are in an experimental state. |
| """ |
| |
| from __future__ import print_function |
| |
| import logging |
| |
| import grpc |
| import grpc.experimental |
| |
| # NOTE: The path to the .proto file must be reachable from an entry |
| # on sys.path. Use sys.path.insert or set the $PYTHONPATH variable to |
| # import from files located elsewhere on the filesystem. |
| |
| protos = grpc.protos("helloworld.proto") |
| services = grpc.services("helloworld.proto") |
| |
| logging.basicConfig() |
| |
| response = services.Greeter.SayHello( |
| protos.HelloRequest(name="you"), "localhost:50051", insecure=True |
| ) |
| print("Greeter client received: " + response.message) |
