input: def get_top_trending_videos():
      """Implement a web scraper in Python to extract the top ten trending YouTube videos.
      >>> get_top_trending_videos()
      'Video Title 1\\nVideo Title 2\\nVideo Title 3\\nVideo Title 4\\nVideo Title 5\\nVideo Title 6\\nVideo Title 7\\nVideo Title 8\\nVideo Title 9\\nVideo Title 10\\n'
      """
      import requests
      from bs4 import BeautifulSoup
      
      # make a request to get the page content
      page = requests.get("https://www.youtube.com/feed/trending")
      
      # parse the page content
      soup = BeautifulSoup(page.content, 'html.parser')
      
      # extract the list of trending videos
      trending_videos = soup.find_all(class_='expanded-shelf-content-item-wrapper')
      
      # print the top ten trending videos
      top_ten_videos = ''
      for video in trending_videos[:10]:
          top_ten_videos += video.find(class_='yt-uix-tile-link').get('title') + '\n'
      return top_ten_videos
output:     import requests
      from bs4 import BeautifulSoup
      
      # make a request to get the page content
      page = requests.get("https://www.youtube.com/feed/trending")
      
      # parse the page content
      soup = BeautifulSoup(page.content, 'html.parser')
      
      # extract the list of trending videos
      trending_videos = soup.find_all(class_='expanded-shelf-content-item-wrapper')
      
      # print the top ten trending videos
      top_ten_videos = ''
      for video in trending_videos[:10]:
          top_ten_videos += video.find(class_='yt-uix-tile-link').get('title') + '\n'
      return top_ten_videos