Update app.py

app.py

@@ -72,8 +72,7 @@ def abstract_to_audio(insert_pdf):
     # generate audio from text
     text_prompt = tss_prompt
     audio_array = generate_audio(text_prompt)
-    sample_rate = SAMPLE_RATE
-    return (sample_rate, audio_array)
+    return (15500, audio_array)