Update app.py

app.py

@@ -102,7 +102,7 @@ with gr.Blocks(css=css) as demo:
         
         with gr.Column(elem_id="col-container"):
             pdf_doc = gr.File(label="Load a pdf", file_types=['.pdf'], type="file")
-            repo_id = gr.Dropdown(label="LLM", choices=["google/flan-ul2", "OpenAssistant/oasst-sft-1-pythia-12b", "bigscience/bloomz", "meta-llama/Llama-2-7b-chat-hf"], value="google/flan-ul2")
+            repo_id = gr.Dropdown(label="LLM", choices=["mistralai/Mixtral-8x7B-v0.1","google/flan-ul2", "OpenAssistant/oasst-sft-1-pythia-12b", "bigscience/bloomz", "meta-llama/Llama-2-7b-chat-hf"], value="google/flan-ul2")
             with gr.Row():
                 langchain_status = gr.Textbox(label="Status", placeholder="", interactive=False)
                 load_pdf = gr.Button("Load pdf to langchain")
@@ -110,7 +110,7 @@ with gr.Blocks(css=css) as demo:
         chatbot = gr.Chatbot([], elem_id="chatbot").style(height=350)
         question = gr.Textbox(label="Question", placeholder="Type your Question and hit Enter ",elem_id="chatbot .user-message")
         submit_btn = gr.Button("Send message")
-    #load_pdf.click(loading_pdf, None, langchain_status, queue=False)    
+    load_pdf.click(loading_pdf, None, langchain_status, queue=False)    
     repo_id.change(pdf_changes, inputs=[pdf_doc, repo_id], outputs=[langchain_status], queue=False)
     load_pdf.click(pdf_changes, inputs=[pdf_doc, repo_id], outputs=[langchain_status], queue=False)
     question.submit(add_text, [chatbot, question], [chatbot, question]).then(