Initial checkin of gRPC to third_party/

third_party/grpc/examples/python/README.md

+gRPC in 3 minutes (Python)
+========================
+
+Background
+-------------
+For this sample, we've already generated the server and client stubs from
+[helloworld.proto][] and we'll be using a specific reference platform.
+
+
+Install gRPC:
+  ```sh
+  $ pip install grpcio
+```
+Or, to install it system wide:
+```sh
+        $ sudo pip install grpcio
+```
+
+Download the example
+```sh
+  $ # Clone the repository to get the example code:
+  $ git clone https://github.com/grpc/grpc
+  $ # Navigate to the "hello, world" Python example:
+  $ cd grpc/examples/python/helloworld
+  ```
+
+Try it!
+-------
+
+- Run the server
+
+  ```sh
+  $ python2.7 greeter_server.py &
+  ```
+
+- Run the client
+
+  ```sh
+  $ python2.7 greeter_client.py
+  ```
+
+Tutorial
+--------
+
+You can find a more detailed tutorial in [gRPC Basics: Python][]
+
+[helloworld.proto]:../protos/helloworld.proto
+[Install gRPC Python]:../../src/python#installation
+[gRPC Basics: Python]:http://www.grpc.io/docs/tutorials/basic/python.html