Add undersscore to speechrest.py for consistency

Author: Jerjou Cheng

speech/api/README.md

@@ -39,10 +39,10 @@ for more information.
 
 ### Install the dependencies
 
-* If you're running the `speechrest.py` sample:
+* If you're running the `speech_rest.py` sample:
 
     ```sh
-    $ pip install requirements-speechrest.txt
+    $ pip install requirements-speech_rest.txt
     ```
 
 * If you're running the `speech_streaming.py` sample:
@@ -53,10 +53,10 @@ for more information.
 
 ## Run the example
 
-* To run the `speechrest.py` sample:
+* To run the `speech_rest.py` sample:
 
     ```sh
-    $ python speechrest.py resources/audio.raw
+    $ python speech_rest.py resources/audio.raw
     ```
 
     You should see a response with the transcription result.

speech/api/requirements-speechrest.txt renamed to speech/api/requirements-speech_rest.txt

@@ -13,7 +13,7 @@
 
 import re
 
-from speechrest import main
+from speech_rest import main
 
 
 def test_main(resource, capsys):

speech/api/speechrest.py renamed to speech/api/speech_rest.py

@@ -53,6 +53,7 @@ def mock_audio_stream(channels, rate, chunk):
     return mock_audio_stream
 
 
+# grpc doesn't yet support python3 https://github.com/grpc/grpc/issues/282
 @pytest.mark.skipif(
     sys.version_info >= (3, 0), reason="can't get grpc lib to work in python3")
 def test_main(resource, monkeypatch, capsys):