Update app.py

app.py

@@ -247,7 +247,7 @@ Input files: {file_paths_str} (use file_paths[0] for first file, iterate for mul
 
 Write a complete Python script that:
 1. Import all necessary libraries at the top.
-2. Add "# pip install package_name" comments after imports for all needed libraries.
+2. Add "# pip install package_name" comments after imports for all needed libraries with version.
 3. Define file_paths = {file_paths_list}
 4. Perform the requested operation.
 5. Save output to a temp directory using tempfile.mkdtemp()