Update app.py

app.py

@@ -331,18 +331,21 @@ 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.
 
     Args:
-        keywords (list): A list of keywords for search.
-        num_results (int): Number of results to return (default = 5).
+        keywords (list[str]): A list of keywords to search for relevant research papers.
+        num_results (int): The number of top-ranked papers to return. Defaults to 5.
 
     Returns:
-        list: A list of dictionaries containing:
+        list[dict]: A list of dictionaries containing:
             - "title" (str): The title of the paper.
             - "authors" (str): The authors of the paper.
             - "year" (str): The year of publication.
             - "abstract" (str): A summary of the paper.
             - "link" (str): A URL to the full paper.
+            - "citations" (int): The citation count of the paper.
+            - "summary" (str): A GPT-generated summary of the abstract.
     """
 
+
     try:
         # ✅ Construct the query for ArXiv API
         query = "+AND+".join([f"all:{kw}" for kw in keywords])