Update app.py

app.py

@@ -99,9 +99,11 @@ def convert_to_markdown(vectara_response):
         sources = response_set.get('response', [])[:5]
         sources_text = [source.get('text', '') for source in sources]
 
-        # Format the summary and sources as Markdown
+        # Format the summary as Markdown
         markdown_summary = f'**Summary:** {summary_text}\n\n'
-        markdown_sources = "\n".join([f'{i + 1}. {source}' for i, source in enumerate(sources_text)])
+
+        # Format the sources as a numbered list
+        markdown_sources = "\n".join([f"{i+1}. {source}" for i, source in enumerate(sources_text)])
 
         return f"{markdown_summary}**Sources:**\n{markdown_sources}"
     else: