new_contents: # Modify the get_next_target procedure so that
  # if there is a link it behaves as before, but
  # if there is no link tag in the input string,
  # it returns None, 0.
  
  # Note that None is not a string and so should
  # not be enclosed in quotes.
  
  # Also note that your answer will appear in
  # parentheses if you print it.
  
  def get_next_target(page):
      start_link = page.find('<a href=')
  
      #Insert your code below here
      if start_link == -1:
          return None, 0
      start_quote = page.find('"', start_link)
      end_quote = page.find('"', start_quote + 1)
      url = page[start_quote + 1:end_quote]
      return url, end_quote
                   
  
  
subject: Create 11.py