Updating Chat bot

app.py

@@ -101,5 +101,6 @@ with gr.Blocks(css=css) as demo:
                     langchain_status = gr.Textbox(label="Status", placeholder="", interactive=False)
                     load_pdf = gr.Button("Load file to langchain")
         
-        chatbot = gr.Chatbot([], elem_id="chatbot",height=350)
-        question = gr.Textbox(label="Question", placeholder="Type your question and hit Enter ")
+        chatbot = gr.Chatbot()
+        question = gr.Textbox(label="Question", placeholder="Type your question and hit Enter")
+        submit_button = gr.Button("Send Message")

requirements.txt

@@ -5,4 +5,5 @@ langchain
 unstructured
 unstructured[local-inference]
 transformers
-
+torch
+faiss-cpu