input: 
  def crawl(url: str):
      """ A web crawler that starts from a given URL, searches for links in the page, 
      and scrapes the content of the page.
      >>> crawl('http://example.com')
      # Output would depend on the actual content of the page visited
      """
  
output:     
      import requests
      from bs4 import BeautifulSoup
      from urllib.parse import urljoin
  
      def get_links(url):
          response = requests.get(url)
          soup = BeautifulSoup(response.text, 'html.parser')
          links = set()
          for anchor in soup.find_all('a', href=True):
              links.add(urljoin(url, anchor['href']))
          return links
  
      def scrape_content(url):
          response = requests.get(url)
          soup = BeautifulSoup(response.text, 'html.parser')
          return soup.get_text()
  
      links = get_links(url)
      content = scrape_content(url)
      print(content)
      for link in links:
          print(f"Found link: {link}")
  