Update ui/gradio_ui.py

ui/gradio_ui.py

@@ -14,7 +14,7 @@ def ui():
             with gr.Column(scale = 86):
                 gr.Markdown("""<b>Important: The demo only works with pdf. It must be initialized by creating database.</b>""")
                 with gr.Row():
-                    document = gr.Files(height=300, file_count="multiple", file_types=["pdf"], interactive=True, label="<center><h1>Ask your Manuscript</h1><center>")#Upload PDF documents")
+                    document = gr.Files(height=300, file_count="multiple", file_types=["pdf"], interactive=True, label="Upload PDF documents")
                 with gr.Row():
                     with gr.Accordion("Advanced settings", open=False):
                         with gr.Row():
@@ -33,7 +33,7 @@ def ui():
             with gr.Column(scale = 200):                
                 chatbot = gr.Chatbot(height=505)
                 with gr.Row():
-                    msg = gr.Textbox(placeholder="Ask a question", container=True)
+                    msg = gr.Textbox(placeholder="Ask a question", container=True), examples=[["what's anarchy ? "]],)
                 with gr.Row():
                     submit_btn = gr.Button("Submit")
                     clear_btn = gr.ClearButton([msg, chatbot], value="Clear")