Update app.py

app.py

@@ -84,9 +84,23 @@ def convert_currency(amount: float, from_currency: str, to_currency: str) -> str
         to_currency: Target currency code (e.g., EUR)
     """
     try:
-        c = CurrencyRates()
-        result = c.convert(from_currency.upper(), to_currency.upper(), amount)
-        return f"{amount} {from_currency.upper()} = {result:.2f} {to_currency.upper()}"
+        # Using ExchangeRate-API
+        base_url = "https://api.exchangerate-api.com/v4/latest"
+        
+        # Get exchange rates for the base currency
+        response = requests.get(f"{base_url}/{from_currency.upper()}")
+        data = response.json()
+        
+        if response.status_code == 200:
+            # Get the exchange rate for the target currency
+            if to_currency.upper() in data['rates']:
+                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:.4f} {to_currency.upper()})"
+            else:
+                return f"Error: Target currency {to_currency.upper()} not found"
+        else:
+            return f"Error: {data.get('error', 'Failed to fetch exchange rates')}"
     except Exception as e:
         return f"Error converting currency: {str(e)}"
 
@@ -104,11 +118,49 @@ def get_news_headlines(topic: str, count: int = 5) -> str:
     newsapi = NewsApiClient(api_key=API_KEY)
     
     try:
-        news = newsapi.get_everything(q=topic, language='en', sort_by='publishedAt', page_size=count)
-        if news['articles']:
+        # Try different search queries to get more relevant results
+        queries = [
+            topic,  # Original topic
+            f"{topic} latest",  # Latest news
+            f"{topic} important",  # Important news
+        ]
+        
+        all_articles = []
+        seen_titles = set()  # To avoid duplicates
+        
+        for query in queries:
+            news = newsapi.get_everything(
+                q=query,
+                language='en',
+                sort_by='publishedAt',
+                page_size=count
+            )
+            
+            if news['articles']:
+                for article in news['articles']:
+                    # Skip if we've seen this title before
+                    if article['title'] in seen_titles:
+                        continue
+                    
+                    seen_titles.add(article['title'])
+                    # Convert UTC timestamp to datetime
+                    pub_date = datetime.datetime.strptime(article['publishedAt'], '%Y-%m-%dT%H:%M:%SZ')
+                    all_articles.append({
+                        'title': article['title'],
+                        'source': article['source']['name'],
+                        'date': pub_date,
+                        'url': article['url']
+                    })
+        
+        # Sort by date (newest first) and take the top 'count' articles
+        all_articles.sort(key=lambda x: x['date'], reverse=True)
+        all_articles = all_articles[:count]
+        
+        if all_articles:
             headlines = []
-            for idx, article in enumerate(news['articles'][:count], 1):
-                headlines.append(f"{idx}. {article['title']} ({article['source']['name']})")
+            for idx, article in enumerate(all_articles, 1):
+                date_str = article['date'].strftime('%Y-%m-%d %H:%M UTC')
+                headlines.append(f"{idx}. [{date_str}] {article['title']} ({article['source']})")
             return "\n".join(headlines)
         return f"No news found for topic: {topic}"
     except Exception as e:
@@ -120,7 +172,10 @@ def get_wikipedia_summary(topic: str) -> str:
     Args:
         topic: Topic to get summary for
     """
-    wiki = wikipediaapi.Wikipedia('en')
+    wiki = wikipediaapi.Wikipedia(
+        user_agent='HuggingFaceAgent/1.0 (https://huggingface.co/; contact@huggingface.co)',
+        language='en'
+    )
     try:
         page = wiki.page(topic)
         if page.exists():
@@ -185,7 +240,7 @@ 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
+model_id='https://pflgm2locj2t89co.us-east-1.aws.endpoints.huggingface.cloud',
 custom_role_conversions=None,
 )
 
@@ -205,7 +260,8 @@ agent = CodeAgent(
         get_news_headlines,
         get_wikipedia_summary,
         solve_math_expression,
-        generate_password
+        generate_password,
+        get_current_time_in_timezone
     ],
     max_steps=6,
     verbosity_level=1,