def get_last_ticker(self, symbol, _async=False):
        """
        获取tradedetail
        :param symbol
        :return:
        """
        params = {'symbol': symbol}

        url = u.MARKET_URL + '/market/trade'
        return http_get_request(url, params, _async=_async)
def get_last_ticker ( self , symbol , _async = False ) : params = { 'symbol' : symbol } url = u . MARKET_URL + '/market/trade' return http_get_request ( url , params , _async = _async )
获取tradedetail
        :param symbol
        :return: