Update app.py

app.py

@@ -1,6 +1,7 @@
 import gradio as gr
 from helper_fns import process_files, get_summarization_method
-from summarizer import summarize_files
+from summarizer import summarize_file
+from helper_fns import text_to_speech
 
 with gr.Blocks() as demo:
     with gr.Row():
@@ -29,12 +30,16 @@ with gr.Blocks() as demo:
         with gr.Column():
             summary_text = gr.Textbox(label='Summarized Text: ',
                                       interactive=False)
-        
+            summary_audio = gr.Audio(label='Summarized audio',
+                       sources='upload',
+                       type='filepath',
+                       interactive=False,
+                       autoplay=False)
 
     generate_summaries_button.click(
         fn = summarize_files,
         inputs=[summarization_method_radio, files],
-        outputs=[summary_text]#, audio_file]
+        outputs=[summary_text, audio_file]
     )