How can I search YouTube from Python

import os
import googleapiclient.discovery
import googleapiclient.errors

# Replace with your actual API key.  See instructions below on how to obtain one.
API_KEY = os.environ.get("YOUTUBE_API_KEY")  # Best practice: store API key in environment variable
YOUTUBE_API_SERVICE_NAME = "youtube"
YOUTUBE_API_VERSION = "v3"

def youtube_search(query, max_results=10):
    """
    Searches YouTube for videos based on a query.

    Args:
        query: The search term.