Update app.py

app.py

@@ -53,11 +53,13 @@ def respond(message, history, system_message, max_tokens, temperature, top_p):
         return f"Error: {e}"
 
 def clear_context():
-    return [], get_random_greeting()
+    # Initialize chat history with a greeting from the assistant
+    greeting_message = get_random_greeting()
+    return [("", greeting_message)], ""
 
 # Gradio Interface
 with gr.Blocks() as demo:
-    gr.HTML("<div class='header-text'>AstroSage-LLAMA-3.1-8B</div><div class='subheader'>Astromony-Specialized Chatbot</div>")
+    gr.HTML("<div class='header-text'>AstroSage-LLAMA-3.1-8B</div><div class='subheader'>Astronomy-Specialized Chatbot</div>")
     
     chatbot = gr.Chatbot(height=400)
     msg = gr.Textbox(placeholder="Ask about astronomy, astrophysics, or cosmology...", show_label=False)
@@ -85,7 +87,7 @@ with gr.Blocks() as demo:
         queue=False
     )
     
-    # Automatically clear context on reload
+    # Automatically clear context on reload with a greeting
     demo.load(lambda: clear_context(), None, [chatbot, msg])
 
 if __name__ == "__main__":