code: def read_file(self, url, location=None):
          
          response = requests_retry_session().get(url, timeout=10.0)
          response.raise_for_status()
          text = response.text
          if 'tab-width' in self.options:
              text = text.expandtabs(self.options['tab-width'])
  
          return text.splitlines(True)
docs: Read content from the web by overriding
          `LiteralIncludeReader.read_file`.