Update Gradio_UI.py

fixed metadata status validation

Gradio_UI.py

@@ -9,7 +9,7 @@ from smolagents.memory import MemoryStep
 from smolagents.utils import _is_package_available
 
 def pull_messages_from_step(step_log: MemoryStep):
-    """Extract ChatMessage objects from agent steps with proper nesting and error resilience"""
+    """Extract ChatMessage objects from agent steps with proper nesting"""
     import gradio as gr
     if isinstance(step_log, ActionStep):
         step_number = f"Step {step_log.step_number}" if step_log.step_number is not None else "Processing"
@@ -74,7 +74,7 @@ def stream_to_gradio(
     reset_agent_memory: bool = False,
     additional_args: Optional[dict] = None,
 ):
-    """Runs agent and streams messages as gradio ChatMessages with error resilience"""
+    """Runs agent and streams messages as gradio ChatMessages"""
     if not _is_package_available("gradio"):
         raise ModuleNotFoundError("Install gradio: `pip install 'smolagents[gradio]'`")
     import gradio as gr
@@ -135,14 +135,14 @@ class GradioUI:
             with gr.Row():
                 text_input = gr.Textbox(
                     label="Describe your trip",
-                    placeholder="e.g., '3-day trip to Lisbon from London, Sep 20-22, budget £600 GBP'",
+                    placeholder="e.g., '4-day Barcelona trip from NYC, Oct 15-19, budget $1500 USD'",
                     lines=2,
                 )
                 submit_btn = gr.Button("Plan My Trip", variant="primary")
             gr.Markdown("""
             ### 💡 Tips for best results:
             • Include: destination, dates, origin city, budget amount + currency
-            • Example: *"5-day Barcelona trip from NYC, Oct 15-19, budget $1500 USD"*
+            • Example: *"5-day Lisbon trip from London, Sep 20-24, budget £800 GBP"*
             """)
             submit_btn.click(
                 self.interact_with_agent,