docs: def refresh(self):
          """ Refresh all class attributes.
  
          """
          strawpoll_response = requests.get('{api_url}/{poll_id}'.format(api_url=api_url, poll_id=self.id))
          raise_status(strawpoll_response)
          self.status_code = strawpoll_response.status_code
          self.response_json = strawpoll_response.json()
          self.id = self.response_json['id']
          self.title = self.response_json['title']
          self.options = self.response_json['options']
          self.votes = self.response_json['votes']
          self.captcha = self.response_json['captcha']
          self.dupcheck = self.response_json['dupcheck']
          self.url = 'https://www.strawpoll.me/{id}'.format(id=self.id)
          self.results_url = 'https://www.strawpoll.me/{id}/r'.format(id=self.id)