Update app.py

app.py

@@ -328,9 +328,19 @@ summarizer = pipeline("summarization", model="facebook/bart-large-cnn")
 @tool
 def fetch_latest_arxiv_papers(keywords: list, num_results: int = 5) -> list:
     
+    
     """
-    Fetches and ranks research papers from ArXiv using TF-IDF and Cosine Similarity.
+    Fetches and ranks arXiv papers using TF-IDF and Cosine Similarity.
+
+    Args:
+        keywords: List of keywords for search.
+        num_results: Number of results to return.
+
+    Returns:
+        List of the most relevant papers based on TF-IDF ranking.
     """
+    
+   
 
 
     try: