docs: def find_show_premium_by_ids(self, show_ids, page=1, count=20):
          """doc: http://open.youku.com/docs/doc?id=61
          """
          url = 'https://openapi.youku.com/v2/shows/show_premium.json'
          params = {
              'client_id': self.client_id,
              'show_ids': show_ids,
              'page': page,
              'count': count
          }
          r = requests.get(url, params=params)
          check_error(r)
          return r.json()