Use tobytes() instead of tostring()

Fixes googlesamples#418
supersonicclay · Feb 5, 2021 · da3c154 · da3c154
1 parent ce76c50
commit da3c154
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/google-assistant-sdk/googlesamples/assistant/grpc/audio_helpers.py b/google-assistant-sdk/googlesamples/assistant/grpc/audio_helpers.py
@@ -54,7 +54,7 @@ def normalize_audio_buffer(buf, volume_percentage, sample_width=2):
     arr = array.array('h', buf)
     for idx in range(0, len(arr)):
         arr[idx] = int(arr[idx]*scale)
-    buf = arr.tostring()
+    buf = arr.tobytes()
     return buf