Update app.py

app.py

@@ -57,7 +57,7 @@ def extract_info(pdf_file):
         
         #Remove directory with initial text file
         #shutil.rmtree(directory_name)
-        return ("Success! You can now click on the 'Knowledge bot' tab to interact with your document")
+        return ("Success! You can now click on the 'Knowledge bot' tab to interact with your document"), extracted_text
       
 
 def chat(chat_history, user_input):
@@ -82,9 +82,10 @@ with gr.Blocks() as demo:
     
     with gr.Tab('Input PDF document here'):
         text_input = gr.File()
+        success_output = gr.Textbox()
         text_output = gr.Textbox()
         text_button = gr.Button('Build the bot!')
-        text_button.click(extract_info, text_input, text_output)
+        text_button.click(extract_info, text_input, [success_output,text_output])
     with gr.Tab('Knowledge bot'):
         chatbot = gr.Chatbot()
         message = gr.Textbox(label = 'Ask here your question about the document, then press "enter" and scroll up for response')