fixed app.py

app.py

@@ -77,11 +77,11 @@ def summarize_and_convert_to_audio(pdf_file):
     audio_data = speech_values.cpu().numpy().squeeze()
 
     # Convert audio data to bytes
-    buffer = BytesIO()
-    write_wav(buffer, sampling_rate, (audio_data * (2**15)).astype(np.int16))  # Scaling audio_data to int16 format
-    audio_bytes = buffer.getvalue()
+    with BytesIO() as buffer:
+        write_wav(buffer, sampling_rate, audio_data.astype(np.float32))
+        audio_bytes = buffer.getvalue()
 
-    return audio_bytes, sampling_rate  # Return audio as bytes with sampling rate
+    return audio_bytes
 
 
 # Create a Gradio interface
@@ -93,4 +93,4 @@ iface = gr.Interface(
     description="Upload a PDF with an abstract to generate a summarized audio."
 )
 
-iface.launch(share=True)
+iface.launch()