def get_format_meta(format):
            """
            returns a tuple containing (title, icon_name) of the selected format
            """
            if format == LabelFileFormat.PASCAL_VOC:
                return '&PascalVOC', 'format_voc'
            elif format == LabelFileFormat.YOLO:
                return '&YOLO', 'format_yolo'
            elif format == LabelFileFormat.CREATE_ML:
                return '&CreateML', 'format_createml'

            returns a tuple containing (title, icon_name) of the selected format
            
labelImg.py