From 9c4f61075139cfa9adaf707e302de0edfb18cd34 Mon Sep 17 00:00:00 2001
From: Tayler Porter <taylerporter@gmail.com>
Date: Fri, 24 Jun 2022 21:16:27 -0500
Subject: [PATCH] ggwave-to-file : Update README.md Removed unnecessary sys
 import in ggwave-to-file.py

---
 examples/ggwave-to-file/README.md         | 19 +++++++++++--------
 examples/ggwave-to-file/ggwave-to-file.py |  1 -
 2 files changed, 11 insertions(+), 9 deletions(-)

diff --git a/examples/ggwave-to-file/README.md b/examples/ggwave-to-file/README.md
index 54cbba5..793b94d 100644
--- a/examples/ggwave-to-file/README.md
+++ b/examples/ggwave-to-file/README.md
@@ -86,8 +86,10 @@ curl -sS 'https://ggwave-to-file.ggerganov.com/?m=Hello world!&p=4' --output hel
 
 ```python
 import requests
+import wave
 
-def ggwave(message: str, protocolId: int = 1, sampleRate: float = 48000, volume: int = 50, payloadLength: int = -1):
+
+def ggwave(message: str, file: str, protocolId: int = 1, sampleRate: float = 48000, volume: int = 50, payloadLength: int = -1):
 
     url = 'https://ggwave-to-file.ggerganov.com/'
 
@@ -101,22 +103,23 @@ def ggwave(message: str, protocolId: int = 1, sampleRate: float = 48000, volume:
 
     response = requests.get(url, params=params)
 
-    if response == '':
+    if response == '' or b'Usage: ggwave-to-file' in response.content:
         raise SyntaxError('Request failed')
 
-    return response
+    with wave.open(file, 'wb') as f:
+        f.setnchannels(1)
+        f.setframerate(sampleRate)
+        f.setsampwidth(2)
+        f.writeframes(response.context)
 
 ```
 
 ...
 
 ```python
-import sys
 
-# query waveform from server
-result = ggwave("Hello world!")
+# query waveform from server and write to file
+ggwave("Hello world!", "hello_world.wav")
 
-# dump wav file to stdout
-sys.stdout.buffer.write(result.content)
 
 ```
diff --git a/examples/ggwave-to-file/ggwave-to-file.py b/examples/ggwave-to-file/ggwave-to-file.py
index bfa0dd7..b270aa0 100644
--- a/examples/ggwave-to-file/ggwave-to-file.py
+++ b/examples/ggwave-to-file/ggwave-to-file.py
@@ -1,4 +1,3 @@
-import sys
 import requests
 import wave