Update app.py

app.py

@@ -29,6 +29,12 @@ def summarize_and_speech(pdf_file):
         tts_output = synthesiser(summary)
         audio_data = tts_output[0]["audio"]
 
+    if "audio" in tts_output[0]:
+        audio_data = tts_output[0]["audio"]
+    else:
+        print("Audio data is not available")
+
+
         return summary, audio_data
 
 iface = gr.Interface(