Update app.py

app.py

@@ -12,16 +12,21 @@ from Gradio_UI import GradioUI
 @tool
 def search_articles(text2search: str, start: int, end: int, output_md: str = "arxiv_articles.md") -> str:
     """
-    A tool that searches articles on arxiv.org using a search term and saves the results as a Markdown file.
+    A tool that searches for academic articles on arxiv.org using a search term and saves the results 
+    as a Markdown file.
 
     Args:
-        text2search (str): Search query to filter articles.
-        start (int): Number of articles to skip.
-        end (int): Max results.
-        output_md (str): Path to save the Markdown file. Default is 'arxiv_articles.md'.
+        text2search (str): The keyword or phrase to search for in ArXiv articles.
+        start (int): The starting index of the search results (used for pagination).
+        end (int): The maximum number of articles to retrieve.
+        output_md (str, optional): The name of the output Markdown file. Defaults to "arxiv_articles.md".
 
     Returns:
-        str: Path to the generated Markdown file.
+        str: The absolute path of the generated Markdown file, or an error message if the request fails.
+
+    Example:
+        >>> search_articles("deep learning", 0, 10)
+        "Markdown file created: /absolute/path/to/arxiv_articles.md"
     """
     try:
         # Construct the ArXiv API query