Update app.py

app.py

@@ -1,24 +1,62 @@
-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
+import json
 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 !
-@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
-    """A tool that does nothing yet 
+# Weather API Tool
+def get_weather(location: str) -> str:
+    """A tool that fetches current weather for a specified location.
     Args:
-        arg1: the first argument
-        arg2: the second argument
+        location: A string representing a city or location (e.g., 'New York', 'London, UK').
     """
-    return "What magic will you build ?"
+    try:
+        # Using open-meteo API which doesn't require API key
+        # First get coordinates
+        geocoding_url = f"https://geocoding-api.open-meteo.com/v1/search?name={location}&count=1"
+        geocoding_response = requests.get(geocoding_url)
+        geocoding_data = geocoding_response.json()
+        
+        if not geocoding_data.get("results"):
+            return f"Could not find location: {location}"
+            
+        lat = geocoding_data["results"][0]["latitude"]
+        lon = geocoding_data["results"][0]["longitude"]
+        city_name = geocoding_data["results"][0]["name"]
+        
+        # Now get weather
+        weather_url = f"https://api.open-meteo.com/v1/forecast?latitude={lat}&longitude={lon}&current=temperature_2m,wind_speed_10m,relative_humidity_2m,precipitation,weather_code"
+        weather_response = requests.get(weather_url)
+        weather_data = weather_response.json()
+        
+        current = weather_data["current"]
+        temperature = current["temperature_2m"]
+        wind_speed = current["wind_speed_10m"]
+        humidity = current["relative_humidity_2m"]
+        precipitation = current["precipitation"]
+        
+        # Weather code to text mapping
+        weather_codes = {
+            0: "Clear sky",
+            1: "Mainly clear", 2: "Partly cloudy", 3: "Overcast",
+            45: "Fog", 48: "Depositing rime fog",
+            51: "Light drizzle", 53: "Moderate drizzle", 55: "Dense drizzle",
+            61: "Slight rain", 63: "Moderate rain", 65: "Heavy rain",
+            71: "Slight snow fall", 73: "Moderate snow fall", 75: "Heavy snow fall",
+            80: "Slight rain showers", 81: "Moderate rain showers", 82: "Violent rain showers",
+            95: "Thunderstorm", 96: "Thunderstorm with slight hail", 99: "Thunderstorm with heavy hail"
+        }
+        
+        weather_description = weather_codes.get(current["weather_code"], "Unknown")
+        
+        return f"Current weather in {city_name}: {weather_description}, {temperature}°C, {wind_speed}km/h wind, {humidity}% humidity, {precipitation}mm precipitation"
+    
+    except Exception as e:
+        return f"Error fetching weather for '{location}': {str(e)}"
 
-@tool
 def get_current_time_in_timezone(timezone: str) -> str:
     """A tool that fetches the current local time in a specified timezone.
     Args:
@@ -33,37 +71,91 @@ def get_current_time_in_timezone(timezone: str) -> str:
     except Exception as e:
         return f"Error fetching time for timezone '{timezone}': {str(e)}"
 
+def currency_converter(amount: float, from_currency: str, to_currency: str) -> str:
+    """A tool that converts an amount from one currency to another using latest exchange rates.
+    Args:
+        amount: The amount to convert
+        from_currency: The source currency code (e.g., 'USD')
+        to_currency: The target currency code (e.g., 'EUR')
+    """
+    try:
+        # Using ExchangeRate API
+        url = f"https://open.er-api.com/v6/latest/{from_currency.upper()}"
+        response = requests.get(url)
+        data = response.json()
+        
+        if data["result"] != "success":
+            return f"Error: Could not fetch exchange rates for {from_currency}"
+            
+        if to_currency.upper() not in data["rates"]:
+            return f"Error: Target currency {to_currency} not found"
+            
+        rate = data["rates"][to_currency.upper()]
+        converted_amount = amount * rate
+        
+        return f"{amount} {from_currency.upper()} = {converted_amount:.2f} {to_currency.upper()} (Rate: 1 {from_currency.upper()} = {rate} {to_currency.upper()})"
+    
+    except Exception as e:
+        return f"Error converting currency: {str(e)}"
 
-final_answer = FinalAnswerTool()
-
-# 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' 
+def stock_price_lookup(ticker: str) -> str:
+    """A tool that looks up the latest stock price for a given ticker symbol.
+    Args:
+        ticker: The stock ticker symbol (e.g., 'AAPL' for Apple Inc.)
+    """
+    try:
+        # Using Alpha Vantage API (free tier, limited to 25 requests per day)
+        # Note: In a production environment, you'd want to use a proper API key
+        url = f"https://www.alphavantage.co/query?function=GLOBAL_QUOTE&symbol={ticker}&apikey=demo"
+        response = requests.get(url)
+        data = response.json()
+        
+        if "Global Quote" not in data or not data["Global Quote"]:
+            return f"Could not find data for ticker: {ticker}"
+            
+        quote = data["Global Quote"]
+        price = quote.get("05. price", "N/A")
+        change = quote.get("09. change", "N/A")
+        change_percent = quote.get("10. change percent", "N/A")
+        
+        return f"{ticker} current price: ${price} (Change: {change} / {change_percent})"
+    
+    except Exception as e:
+        return f"Error looking up stock price for '{ticker}': {str(e)}"
 
+final_answer = FinalAnswerTool()
 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',
+    custom_role_conversions=None,
 )
 
-
 # Import tool from Hub
 image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)
+search_tool = DuckDuckGoSearchTool()
 
 with open("prompts.yaml", 'r') as stream:
     prompt_templates = yaml.safe_load(stream)
     
 agent = CodeAgent(
     model=model,
-    tools=[final_answer], ## add your tools here (don't remove final answer)
+    tools=[
+        final_answer,
+        get_current_time_in_timezone,
+        get_weather,
+        currency_converter,
+        stock_price_lookup,
+        image_generation_tool,
+        search_tool
+    ],
     max_steps=6,
     verbosity_level=1,
     grammar=None,
     planning_interval=None,
-    name=None,
-    description=None,
+    name="DataAssistant",
+    description="A helpful assistant that can search the web, check time zones, weather, financial data, and generate images.",
     prompt_templates=prompt_templates
 )
 
-
 GradioUI(agent).launch()