code: def _fetch(url, ssl_verify = True):
      
      req = Request(url)
      if ssl_verify:
          page = urlopen(req)
      else:
          ctx = ssl.create_default_context()
          ctx.check_hostname = False
          ctx.verify_mode = ssl.CERT_NONE
  
          page = urlopen(req, context=ctx)
      content = page.read().decode('utf-8')
      page.close()
      return content
docs: Helper funcation to fetch content from a given url.