Update app.py

app.py

@@ -1,16 +1,16 @@
-from smolagents import CodeAgent,DuckDuckGoSearchTool, HfApiModel,load_tool,tool
+from smolagents import CodeAgent, DuckDuckGoSearchTool, HfApiModel, load_tool, tool
 import datetime
 import requests
 import pytz
 import yaml
 from tools.final_answer import FinalAnswerTool
-
 from Gradio_UI import GradioUI
 
-# Below is an example of a tool that does nothing. Amaze us with your creativity !
+# -------------------------
+# Local custom tools
+# -------------------------
 @tool
-def my_custom_tool(arg1:str, arg2:int)-> str: #it's import to specify the return type
-    #Keep this format for the description / args / args description but feel free to modify the tool
+def my_custom_tool(arg1: str, arg2: int) -> str:
     """A tool that does nothing yet 
     Args:
         arg1: the first argument
@@ -25,37 +25,98 @@ def get_current_time_in_timezone(timezone: str) -> str:
         timezone: A string representing a valid timezone (e.g., 'America/New_York').
     """
     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)}"
 
+@tool
+def calculator(a: int, b: int) -> int:
+    """Multiply two integers.
+    Args:
+        a: first integer
+        b: second integer
+    """
+    return int(a) * int(b)
 
-final_answer = FinalAnswerTool()
+# (Optional) simple weather tool using Open-Meteo (no key needed)
+CITY_COORDS = {
+    "new york": (40.7128, -74.0060),
+    "paris": (48.8566, 2.3522),
+    "london": (51.5074, -0.1278),
+    "tokyo": (35.6762, 139.6503),
+}
+@tool
+def get_weather(city: str) -> str:
+    """Get current temperature and humidity for a known city (New York, Paris, London, Tokyo).
+    Args:
+        city: City name (case-insensitive)
+    """
+    coords = CITY_COORDS.get(city.lower())
+    if not coords:
+        return f"Unknown city '{city}'. Try one of: {', '.join(CITY_COORDS.keys())}."
+    lat, lon = coords
+    url = (
+        "https://api.open-meteo.com/v1/forecast"
+        f"?latitude={lat}&longitude={lon}"
+        "&current=temperature_2m,relative_humidity_2m,weather_code"
+    )
+    try:
+        r = requests.get(url, timeout=10)
+        r.raise_for_status()
+        cur = r.json().get("current", {})
+        t = cur.get("temperature_2m")
+        h = cur.get("relative_humidity_2m")
+        if t is None or h is None:
+            return "Weather service did not return expected fields."
+        return f"Current weather in {city.title()}: {t}°C, {h}% humidity."
+    except Exception as e:
+        return f"Weather fetch failed: {e}"
 
-# If the agent does not answer, the model is overloaded, please use another model or the following Hugging Face Endpoint that also contains qwen2.5 coder:
-# model_id='https://pflgm2locj2t89co.us-east-1.aws.endpoints.huggingface.cloud' 
+# -------------------------
+# Required final answer tool
+# -------------------------
+final_answer = FinalAnswerTool()
 
+# -------------------------
+# Model (you can swap to a different one if overloaded)
+# -------------------------
 model = HfApiModel(
-max_tokens=2096,
-temperature=0.5,
-model_id='Qwen/Qwen2.5-Coder-32B-Instruct',# it is possible that this model may be overloaded
-custom_role_conversions=None,
+    max_tokens=2096,
+    temperature=0.5,
+    model_id='Qwen/Qwen2.5-Coder-32B-Instruct',  # change if needed
+    custom_role_conversions=None,
 )
 
-
-# Import tool from Hub
+# -------------------------
+# Pre-made tools from Hub / smolagents
+# -------------------------
+# DuckDuckGo web search (no key)
+duck_search = DuckDuckGoSearchTool()
+# Text-to-image tool from the course (remote tool, trust code)
 image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)
 
+# -------------------------
+# Prompts
+# -------------------------
 with open("prompts.yaml", 'r') as stream:
     prompt_templates = yaml.safe_load(stream)
-    
+
+# -------------------------
+# Agent with tools registered
+# -------------------------
 agent = CodeAgent(
     model=model,
-    tools=[final_answer,image_generation_tool], ## add your tools here (don't remove final answer)
+    tools=[
+        final_answer,               # keep this
+        duck_search,                # web search
+        image_generation_tool,      # text -> image
+        calculator,                 # local calc tool
+        get_current_time_in_timezone,
+        get_weather,
+        my_custom_tool,             # your playground tool
+    ],
     max_steps=6,
     verbosity_level=1,
     grammar=None,
@@ -65,5 +126,4 @@ agent = CodeAgent(
     prompt_templates=prompt_templates
 )
 
-
-GradioUI(agent).launch()
+GradioUI(agent).launch()