input: from typing import List
  
  def retrieve_recent_articles(url: str) -> List[str]:
      """
      Retrieves and prints the text content of the 10 most recent articles from a specified news website.
      
      >>> retrieve_recent_articles('http://example.com/news')
      ['Text content of article 1', 'Text content of article 2', ..., 'Text content of article 10']
      """
output:     import requests
      from bs4 import BeautifulSoup
  
      response = requests.get(url)
      soup = BeautifulSoup(response.content, 'html.parser')
      
      articles = []
      for article in soup.find_all('article')[:10]:
          articles.append(article.get_text())
      
      return articles