Update app.py

app.py

@@ -1,30 +1,19 @@
-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 !
-@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 
-    Args:
-        arg1: the first argument
-        arg2: the second argument
-    """
-    return "What magic will you build ?"
-
+# Custom tools with complete docstrings
 @tool
 def currency_converter(amount: float, from_currency: str, to_currency: str) -> str:
     """Convert between currencies using real-time exchange rates
     Args:
-        amount: The amount to convert
-        from_currency: Currency code to convert from (e.g. USD)
-        to_currency: Currency code to convert to (e.g. EUR)
+        amount: The amount to convert (positive number)
+        from_currency: Currency code to convert from (3-letter ISO code like USD)
+        to_currency: Currency code to convert to (3-letter ISO code like EUR)
     """
     try:
         url = f"https://api.exchangerate-api.com/v4/latest/{from_currency}"
@@ -34,7 +23,7 @@ def currency_converter(amount: float, from_currency: str, to_currency: str) -> s
         return f"Convertion of {amount} {from_currency} = {converted:.2f} {to_currency}"
     except Exception as e:
         return f"Error converting {amount} {from_currency} to {to_currency}"
-        
+
 @tool
 def website_availability(url: str) -> str:
     """Check if a website is online and responsive
@@ -58,70 +47,71 @@ def text_summarizer(long_text: str) -> str:
         return '. '.join(sentences[:3]) + '...'
     except Exception as e:
         return f"Error summarizing text"
-        
 
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
-    """A tool that fetches the current local time in a specified timezone.
+    """Get current time in a specific timezone
     Args:
-        timezone: A string representing a valid timezone (e.g., 'America/New_York').
+        timezone: Valid timezone name (e.g. America/New_York or Asia/Tokyo)
     """
     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)}"
+        return f"Error fetching time: {str(e)}"
 
+@tool
+def get_current_weather(city: str) -> str:
+    """Get current weather for a city
+    Args:
+        city: City name (e.g. Paris, London, Tokyo)
+    """
+    try:
+        # Using a free weather API (no key required)
+        url = f"https://wttr.in/{city}?format=%C+%t+%w"
+        response = requests.get(url)
+        return f"Weather in {city}: {response.text.strip()}"
+    except Exception as e:
+        return f"Weather lookup failed: {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' 
-
 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
+# Load only working tools from Hub
 image_generation_tool = load_tool("agents-course/text-to-image", trust_remote_code=True)
-weather_tool = load_tool("agents-course/weather-api", trust_remote_code=True)
-wiki_tool = load_tool("agents-course/wiki-search", trust_remote_code=True)
-calculator_tool = load_tool("agents-course/calculator", trust_remote_code=True)
 
+with open("prompts.yaml", 'r') as stream:
+    prompt_templates = yaml.safe_load(stream)
+    
+# Build tools list
 all_tools = [
     final_answer,
     DuckDuckGoSearchTool(),  # Built-in search
     image_generation_tool,
-    weather_tool,
-    wiki_tool,
-    calculator_tool,  # Hub-loaded calculator
+    get_current_weather,     # Our custom weather tool
     get_current_time_in_timezone,
     currency_converter,
     website_availability,
     text_summarizer
 ]
 
-with open("prompts.yaml", 'r') as stream:
-    prompt_templates = yaml.safe_load(stream)
-    
 agent = CodeAgent(
     model=model,
     tools=all_tools,
-    max_steps=12,  # Increased step limit
+    max_steps=12,
     verbosity_level=1,
     grammar=None,
     planning_interval=None,
     name=None,
     description=None,
-    prompt_templates=prompt_templates  # No comma here!
+    prompt_templates=prompt_templates
 )
 
-
 GradioUI(agent).launch()