input: Write a function to create a web scraper using Python that retrieves the 10 most recent articles from a given news website URL. The function should use the `requests` and `BeautifulSoup` libraries to retrieve and parse the HTML content, then print the text of the first 10 articles it finds on the page.
  
  def scrape_news_articles(url):
      import requests
      from bs4 import BeautifulSoup
  
      # get the source code
      html_content = requests.get(url).text
  
      # parse the html content
      soup = BeautifulSoup(html_content, "lxml")
  
      # get all the articles
      articles = soup.find_all('article')
  
      # print the first 10 articles
      for article in articles[:10]:
          print(article.text)
  
  assert scrape_news_articles('http://example.com/news')==None
output: def scrape_news_articles(url):
      import requests
      from bs4 import BeautifulSoup
  
      html_content = requests.get(url).text
      soup = BeautifulSoup(html_content, "lxml")
      articles = soup.find_all('article')
      for article in articles[:10]:
          print(article.text)