Update app.py

app.py

@@ -163,12 +163,21 @@ def translate_speech(audio_file, target_language):
         print(f"File not found: {output_file}")
         return None
 
-DESCRIPTION = """ # <center><b>Hello, I am Optimus Prime your personal AI voice assistant</b></center>"""
+def clear_history():
+    global conversation_history
+    conversation_history = []
+    return None, None
+
+def update_description(tab):
+    if tab == "Voice Assistant":
+        return "# <center><b>Hello, I am Optimus Prime your personal AI voice assistant</b></center>"
+    elif tab == "Speech Translation":
+        return "# <center><b>Hear how you sound in another language</b></center>"
 
-with gr.Blocks(css="style.css") as demo:    
-    gr.Markdown(DESCRIPTION)
+with gr.Blocks(css="style.css") as demo:
+    description = gr.Markdown("# <center><b>Hello, I am Optimus Prime your personal AI voice assistant</b></center>")
     
-    with gr.Tabs():
+    with gr.Tabs() as tabs:
         with gr.TabItem("Voice Assistant"):
             select = gr.Dropdown([
                 'Llama 3B Service',
@@ -193,14 +202,6 @@ with gr.Blocks(css="style.css") as demo:
                             interactive=False,
                             autoplay=True,
                             elem_classes="audio")
-            clear_button = gr.Button("Clear Conversation History")
-
-            def clear_history():
-                global conversation_history
-                conversation_history = []
-                return "Conversation history cleared."
-
-            clear_button.click(fn=clear_history, inputs=[], outputs=gr.Textbox())
 
             gr.Interface(
                 fn=respond, 
@@ -228,5 +229,15 @@ with gr.Blocks(css="style.css") as demo:
                 live=True
             )
 
+    clear_button = gr.Button("Clear")
+    clear_button.click(
+        fn=clear_history,
+        inputs=[],
+        outputs=[input, output],
+        api_name="clear"
+    )
+
+    tabs.change(fn=update_description, inputs=[tabs], outputs=[description])
+
 if __name__ == "__main__":
     demo.queue(max_size=200).launch()