Update app.py

app.py

@@ -3,97 +3,60 @@ import datetime
 import requests
 import pytz
 import yaml
-import os
 from tools.final_answer import FinalAnswerTool
 from Gradio_UI import GradioUI
 
-# Weather API Tool
+# Example custom tool: a magic placeholder for creative ideas!
 @tool
-def get_current_weather(city: str) -> str:
-    """Get the current weather for a specified city.
+def my_custom_tool(arg1: str, arg2: int) -> str:
+    """A tool that does nothing yet.
+    
     Args:
-        city: The city name (e.g., 'Paris', 'New York')
+        arg1: the first argument.
+        arg2: the second argument.
     """
-    api_key = os.getenv("OPENWEATHER_API_KEY")
-    if not api_key:
-        return "Error: API key missing. Set OPENWEATHER_API_KEY environment variable."
-    
-    try:
-        url = f"http://api.openweathermap.org/data/2.5/weather?q={city}&appid={api_key}&units=metric"
-        response = requests.get(url)
-        data = response.json()
-        if response.status_code != 200:
-            return f"Error: {data.get('message', 'Unknown error')}"
-        
-        weather = data['weather'][0]['description']
-        temp = data['main']['temp']
-        humidity = data['main']['humidity']
-        return f"Weather in {city}: {weather}, {temp}°C, Humidity: {humidity}%"
-    except Exception as e:
-        return f"Error fetching weather: {str(e)}"
+    return "What magic will you build?"
 
-# Currency Conversion Tool
 @tool
-def convert_currency(amount: float, from_cur: str, to_cur: str) -> str:
-    """Convert amount between currencies using current exchange rates.
+def get_current_time_in_timezone(timezone: str) -> str:
+    """A tool that fetches the current local time in a specified timezone.
+    
     Args:
-        amount: Amount to convert
-        from_cur: Currency code to convert from (e.g., 'USD')
-        to_cur: Currency code to convert to (e.g., 'EUR')
+        timezone: A string representing a valid timezone (e.g., 'America/New_York').
     """
     try:
-        url = f"https://api.exchangerate-api.com/v4/latest/{from_cur}"
-        response = requests.get(url)
-        data = response.json()
-        rate = data['rates'].get(to_cur)
-        if not rate:
-            return f"Error: Currency {to_cur} not found"
-        return f"{amount} {from_cur} = {amount * rate:.2f} {to_cur}"
+        tz = pytz.timezone(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 converting currency: {str(e)}"
+        return f"Error fetching time for timezone '{timezone}': {str(e)}"
 
-# Initialize tools
 final_answer = FinalAnswerTool()
-ddg_search = DuckDuckGoSearchTool()
-image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)
 
-# Load model with updated parameters
+# Using a free model (e.g., 'gpt2') instead of a paid one.
 model = HfApiModel(
-    max_tokens=4096,
-    temperature=0.7,
-    model_id='Qwen/Qwen2.5-Coder-32B-Instruct',
-    custom_role_conversions={"system": "You are a helpful AI assistant"},
+    max_tokens=2096,
+    temperature=0.5,
+    model_id='gpt2',  # Free/open-source model; change as needed.
+    custom_role_conversions=None,
 )
 
-# Load prompts
+# Import an image generation tool from the Hub as an example.
+image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)
+
 with open("prompts.yaml", 'r') as stream:
     prompt_templates = yaml.safe_load(stream)
-
-# Configure agent with all tools
+    
 agent = CodeAgent(
     model=model,
-    tools=[
-        final_answer,
-        get_current_weather,
-        convert_currency,
-        get_current_time_in_timezone,
-        ddg_search,
-        image_generation_tool
-    ],
-    max_steps=8,
-    verbosity_level=2,
-    planning_interval="auto",
-    name="SuperAssistant",
-    description="A multi-functional assistant capable of handling various tasks",
+    tools=[final_answer, my_custom_tool, get_current_time_in_timezone, DuckDuckGoSearchTool(), image_generation_tool],
+    max_steps=6,
+    verbosity_level=1,
+    grammar=None,
+    planning_interval=None,
+    name=None,
+    description=None,
     prompt_templates=prompt_templates
 )
 
-# Launch enhanced UI
-GradioUI(
-    agent,
-    theme="soft",
-    additional_components=[
-        {"type": "markdown", "content": "## SuperAssistant Portal"},
-        {"type": "image", "source": "header.png"}
-    ]
-).launch()
+GradioUI(agent).launch()