adding chatbot

app.py

@@ -72,7 +72,7 @@ def document_loader(file_path,api_key,doc_type='pdf',llm='Huggingface'):
     else:
         return "Error in loading Documents "
     
-    return "Document processing complete-Embeddings Created "
+    return "Document Processing completed ..."
 
         
 def process_text_document(document_file):
@@ -170,7 +170,7 @@ with gr.Blocks(css=css) as demo:
         with gr.Row():
             question = gr.Textbox(label="Type your question?",lines=1).style(full_width=False)
             submit_btn = gr.Button(value="Send message", variant="secondary", scale = 1)
-        question.submit(add_text, [chatbot, question], [chatbot, question]).then(bot, chatbot, chatbot)
-        submit_btn.click(add_text, [chatbot, question], [chatbot, question]).then(bot, chatbot, chatbot)
+    question.submit(add_text, [chatbot, question], [chatbot, question]).then(bot, chatbot, chatbot)
+    submit_btn.click(add_text, [chatbot, question], [chatbot, question]).then(bot, chatbot, chatbot)
 
 demo.launch()