生成tfrecords时报错:TypeError: None has type NoneType, but expected one of: int, long
xml文件转化成tfrecord格式出现错误TypeError:NonehastypeNoneType,butexpectedoneof:int,long具体报错内容如下:incsv2tfrecord(csv_path,imageDir_path,tfrecord_path)30‘image/object/bbox/ymax’:dataset_util.float_list_feature(yma