code: async def srandmember(self, name, number=None):
          
          args = number and [number] or []
          return await self.execute_command('SRANDMEMBER', name, *args)
docs: If ``number`` is None, returns a random member of set ``name``.
  
          If ``number`` is supplied, returns a list of ``number`` random
          memebers of set ``name``. Note this is only available when running
          Redis 2.6+.