input: Write a function to implement a web scraper in Python that extracts the top ten trending YouTube videos. The function should make a request to the YouTube trending page, parse the page content using BeautifulSoup, and then extract and print the titles of the top ten trending videos.
  
  def scrape_trending_videos():
      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
      for video in trending_videos[:10]:
          print(video.find(class_='yt-uix-tile-link').get('title'))
  
  assert scrape_trending_videos() # The function should print the titles of the top ten trending videos.
output: def scrape_trending_videos():
      import requests
      from bs4 import BeautifulSoup
      
      page = requests.get("https://www.youtube.com/feed/trending")
      soup = BeautifulSoup(page.content, 'html.parser')
      trending_videos = soup.find_all(class_='expanded-shelf-content-item-wrapper')
      
      for video in trending_videos[:10]:
          print(video.find(class_='yt-uix-tile-link').get('title'))