def count(self):
        """
        返回满足查询条件的对象的数量。

        :rtype: int
        """
        params = self.dump()
        params['limit'] = 0
        params['count'] = 1
        content = self._do_request(params)
        return content['count']
def count ( self ) : params = self . dump ( ) params [ 'limit' ] = 0 params [ 'count' ] = 1 content = self . _do_request ( params ) return content [ 'count' ]
返回满足查询条件的对象的数量。

        :rtype: int