Update app.py

app.py

@@ -77,6 +77,14 @@ def format_answer_string(answer: str):
     # Step 2: Clean up formatting by replacing escaped newline characters
     formatted_answer = answer_before_docs.replace("\\n", "\n").strip()
     
+    # Step 3: Ensure there are no unnecessary starting or ending characters like `(' or ,)`
+    # Instead of stripping them directly, check for artifacts of formatting
+    if formatted_answer.startswith("('") and formatted_answer.endswith("',"):
+        formatted_answer = formatted_answer[2:-2].strip()
+
+    # Optional: Add a prefix if needed
+    formatted_answer = "Co-Pilot: " + formatted_answer
+    
     return formatted_answer