Update app.py

adedd currency converter, website avaibility, text summarizer.

app.py

@@ -4,6 +4,11 @@ import requests
 import pytz
 import yaml
 from tools.final_answer import FinalAnswerTool
+from smolagents.tools import (
+    WebScrapingTool,
+    CalculatorTool,
+    FileReadTool
+)
 
 from Gradio_UI import GradioUI
 
@@ -18,6 +23,38 @@ def my_custom_tool(arg1:str, arg2:int)-> str: #it's import to specify the return
     """
     return "What magic will you build ?"
 
+@tool
+def currency_converter(amount:float, from_currency:str, to_currency:str) -> str:
+    """Convert between currencies using real-time exchange rates"""
+    try:
+        url = f"https://api.exchangerate-api.com/v4/latest/{from_currency}"
+        response = requests.get(url)
+        rates = response.json()["rates"]
+        converted = amount * rates[to_currency]
+        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"""
+    try:
+        response = requests.get(url, timeout=5)
+        return f"Website {url} is online (Status: {response.status_code})"
+    except requests.exceptions.RequestException:
+        return f"Website {url} is unreachable"
+
+@tool
+def text_summarizer(long_text: str) -> str:
+    """Summarize long text documents (dummy implementation - replace with AI summarization)"""
+    try:
+        # For production: Integrate with Hugging Face summarization pipeline
+        sentences = long_text.split('.')
+        return '. '.join(sentences[:3]) + '...'  # Simple first-3-sentences summary
+    except Exception as e:
+        return f"Error summarizing {sentences}"
+        
+
 @tool
 def get_current_time_in_timezone(timezone: str) -> str:
     """A tool that fetches the current local time in a specified timezone.
@@ -49,6 +86,8 @@ custom_role_conversions=None,
 
 # Import tool 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)
 
 with open("prompts.yaml", 'r') as stream:
     prompt_templates = yaml.safe_load(stream)
@@ -62,7 +101,14 @@ agent = CodeAgent(
     planning_interval=None,
     name=None,
     description=None,
-    prompt_templates=prompt_templates
+    prompt_templates=prompt_templates,
+    image_generation_tool,
+    weather_tool, 
+    wiki_tool,
+    get_current_time_in_timezone,
+    currency_converter,
+    website_availability,
+    text_summarizer
 )