Update generate_audio_edgetts.py

generate_audio_edgetts.py

@@ -49,7 +49,8 @@ class EdgeTTSGenerator:
         communicator = edge_tts.Communicate(text, voice_name)
         audio_bytes = b""
         async for chunk in communicator.stream():
-            audio_bytes += chunk
+            if "data" in chunk:  # Check if 'data' exists in chunk
+                audio_bytes += chunk["data"]  # Concatenate only the audio data
         return audio_bytes
 
     def save_audio(self, audio_data):