input: 
  def scrape_website(url: str) -> List[str]:
      """Scrape a website and collect all the URLs from the anchor tags.
      >>> scrape_website("http://www.example.com/")
      ['http://www.example.com', 'http://www.iana.org/domains/example']
      """
      import requests as req
      from bs4 import BeautifulSoup
  
      # GET request
      r = req.get(url)
  
      # parse the downloaded homepage and grab all text
      soup = BeautifulSoup(r.text, "html.parser")
  
      # find and print all links
      links = soup.find_all('a')
      return [link.get('href') for link in links]
  
output:     return [link.get('href') for link in links if link.get('href') and (link.get('href').startswith('http') or link.get('href').startswith('/'))]