            rows=[]
            for r in output['measurements']:
                value=D(r['value']);cm=value*D('2.54') if r['unit']=='inch' else value
                rows.append({**r,'cm':money(cm),'review':r['method'] is None})
            check('19.5inch用Decimal得到49.53cm',rows[0]['cm']=='49.53');check('测量方式未知不改成平铺',rows[2]['review'] and rows[2]['method'] is None);check('原值和原单位保留',rows[0]['value']=='19.5' and rows[0]['unit']=='inch');cout('size-chart.csv',rows);result={'measurements':rows}
