Update app.py

app.py

@@ -0,0 +1,87 @@
+import os
+import gradio as gr
+from smolagents import CodeAgent, DuckDuckGoSearchTool, InferenceClientModel, tool
+
+@tool
+def calculator(operation: str) -> str:
+    """
+    Performs basic math calculations.
+    
+    Args:
+        operation: A math expression like "2 + 2" or "10 * 5"
+    
+    Returns:
+        The result of the calculation as a string
+    """
+    try:
+        allowed_chars = set('0123456789+-*/(). ')
+        if all(c in allowed_chars for c in operation):
+            result = eval(operation)
+            return f"The result of {operation} is: {result}"
+        else:
+            return "Invalid operation. Please use only numbers and basic operators."
+    except Exception as e:
+        return f"Could not calculate. Error: {str(e)}"
+
+@tool
+def get_current_time() -> str:
+    """
+    Gets the current date and time in UTC.
+    
+    Returns:
+        The current date and time as a string
+    """
+    from datetime import datetime
+    now = datetime.utcnow()
+    return f"Current date and time (UTC): {now.strftime('%Y-%m-%d %H:%M:%S')}"
+
+model = InferenceClientModel(
+    model_id="Qwen/Qwen2.5-72B-Instruct",
+    token=os.environ.get("HF_TOKEN"),
+    provider="hf-inference"
+)
+
+alfred = CodeAgent(
+    tools=[
+        DuckDuckGoSearchTool(),
+        calculator,
+        get_current_time,
+    ],
+    model=model,
+    max_steps=5,
+)
+
+def chat_with_alfred(message, history):
+    if not message.strip():
+        return "Please ask me something. How may I assist you?"
+    
+    try:
+        response = alfred.run(message)
+        return f"Alfred: {str(response)}"
+    except Exception as e:
+        return f"I encountered an issue: {str(e)}"
+
+with gr.Blocks(title="Alfred - AI Butler Agent") as demo:
+    
+    gr.Markdown(
+        """
+        # Alfred - Your AI Butler
+        
+        I can help you with:
+        - Web searches
+        - Calculations
+        - Current time
+        """
+    )
+    
+    chatbot = gr.ChatInterface(
+        fn=chat_with_alfred,
+        examples=[
+            "What is artificial intelligence?",
+            "Calculate 25 * 4 + 10",
+            "What time is it now?",
+        ],
+    )
+
+if __name__ == "__main__":
+    demo.launch()