return ET.tostring(root, encoding="unicode", xml_declaration=True)

Here’s a short, clear piece you can use for a blog post, tutorial, or video description about the search query — explaining what it means and how to handle it properly.

To download YouTube videos using the API, you'll need to:

To create a YouTube API key, you must use the Google Cloud Console . While standard API keys are typically used for public data (like viewing video stats), you might also need (downloadable as a JSON file, often mistaken for "key.xml") if your application needs to access private user data or perform actions on behalf of a channel . Step 1: Set Up Your Project

You can easily customize the script's output: