code: def find_comments_by_ids(self, comment_ids):
          
          url = 'https://openapi.youku.com/v2/comments/show_batch.json'
          params = {
              'client_id': self.client_id,
              'comment_ids': comment_ids
          }
          r = requests.get(url, params=params)
          check_error(r)
          return r.json()
docs: doc: http://open.youku.com/docs/doc?id=34