['10/07/19', '15:07:42', '10/07/19', '15:07:30', '10/07/19', '15:07:32', '10.85', '10.86', '29.8', '29.7', '{30.0}', '30.0', '15.99', '{16.00}', '1.2', '1.5', '9.9', '10.1', '88.7', '88.2', '112.3999', '112.3997', '-1', '-2']
怎么都没法去掉'{30.0}'和'{16.00}'里的{},求助