Update app.py

app.py

@@ -1,66 +1,79 @@
-from smolagents import CodeAgent, DuckDuckGoSearchTool, InferenceClientModel, load_tool, tool
+import os
 import datetime
 import requests
 import pytz
 import yaml
-from tools.final_answer import FinalAnswerTool
+from smolagents import CodeAgent, DuckDuckGoSearchTool, InferenceClientModel, load_tool, tool
+
+# --- STEP 1: CREATE NECESSARY FILES (For Colab/VS Code safety) ---
+# This creates a basic prompts.yaml if it doesn't exist
+prompt_content = {
+    "system_prompt": "You are a helpful agent that can use tools to answer questions. Solve the task step by step."
+}
+with open("prompts.yaml", "w") as f:
+    yaml.dump(prompt_content, f)
 
-from Gradio_UI import GradioUI
+# --- STEP 2: DEFINE TOOLS ---
 
-# Below is an example of a tool that does nothing. Amaze us with your creativity!
 @tool
-def my_custom_tool(arg1:str, arg2:int)-> str: # it's important to specify the return type
-    # Keep this format for the tool description / args description but feel free to modify the tool
-    """A tool that does nothing yet 
+def my_custom_tool(arg1: str, arg2: int) -> str:
+    """A tool that returns a creative message combining a string and an integer.
     Args:
-        arg1: the first argument
-        arg2: the second argument
+        arg1: A descriptive string or name
+        arg2: A lucky number or quantity
     """
-    return "What magic will you build ?"
+    return f"Magic is happening! You provided '{arg1}' and the number {arg2}. Your agent is ready!"
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
     """A tool that fetches the current local time in a specified timezone.
     Args:
-        timezone: A string representing a valid timezone (e.g., 'America/New_York').
+        timezone: A string representing a valid timezone (e.g., 'America/New_York' or 'Europe/London').
     """
     try:
-        # Create timezone object
         tz = pytz.timezone(timezone)
-        # Get current time in that timezone
         local_time = datetime.datetime.now(tz).strftime("%Y-%m-%d %H:%M:%S")
         return f"The current local time in {timezone} is: {local_time}"
     except Exception as e:
         return f"Error fetching time for timezone '{timezone}': {str(e)}"
 
+# --- STEP 3: SETUP MODEL AND AGENT ---
 
-final_answer = FinalAnswerTool()
+# If you have an HF_TOKEN in your env variables, it will be picked up automatically
 model = InferenceClientModel(
     max_tokens=2096,
     temperature=0.5,
     model_id='Qwen/Qwen2.5-Coder-32B-Instruct',
-    custom_role_conversions=None,
 )
 
-
-# Import tool from Hub
+# Load external tools
 image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)
+search_tool = DuckDuckGoSearchTool()
 
-# Load system prompt from prompt.yaml file
+# Load system prompt from the file we created
 with open("prompts.yaml", 'r') as stream:
     prompt_templates = yaml.safe_load(stream)
-    
+
+# Create the Agent with ALL tools included
 agent = CodeAgent(
     model=model,
-    tools=[final_answer], # add your tools here (don't remove final_answer)
+    tools=[
+        get_current_time_in_timezone, 
+        my_custom_tool, 
+        image_generation_tool, 
+        search_tool
+    ], 
     max_steps=6,
     verbosity_level=1,
-    grammar=None,
-    planning_interval=None,
-    name=None,
-    description=None,
-    prompt_templates=prompt_templates # Pass system prompt to CodeAgent
+    prompt_templates=prompt_templates
 )
 
+# --- STEP 4: RUN THE AGENT ---
+
+# In VS Code/Local: This will open a browser window
+# In Colab: This will show the UI in the cell output
+# Note: Since Gradio_UI is a custom local file in the course, 
+# we use the standard agent.run() or a basic Gradio interface if that file is missing.
 
-GradioUI(agent).launch()
+print("Agent is initialized. You can now ask questions like: 'What time is it in Tokyo?'")
+agent.run("What is the current time in Paris?")