'<' not supported between instances of 'int' and 'NoneType'

[BainOuO]

欢迎您使用PaddleClas并反馈相关问题，非常感谢您对PaddleClas的贡献！ 提出issue时，辛苦您提供以下信息，方便我们快速定位问题并及时有效地解决您的问题：

必要信息

** 如果您不能提供以下必要信息，可能会影响问题解决的速度 **

1. PaddleClas版本以及PaddlePaddle版本

PaddlePaddle 2.1.0

2. 最小可复现问题的方法

2.1 原始代码问题

'<' not supported between instances of 'int' and 'NoneType'

2.2 二次开发问题

3. 报错信息和log

2022-05-09 11:16:10 INFO:

== PaddleClas is powered by PaddlePaddle ! ==

== == == For more info please go to the following website. == == == == https://github.com/PaddlePaddle/PaddleClas ==

2022-05-09 11:16:10 INFO: ARCHITECTURE : 2022-05-09 11:16:10 INFO: name : MobileNetV3_large_x1_25 2022-05-09 11:16:10 INFO: ------------------------------------------------------------ 2022-05-09 11:16:10 INFO: LEARNING_RATE : 2022-05-09 11:16:10 INFO: function : CosineWarmup 2022-05-09 11:16:10 INFO: params : 2022-05-09 11:16:10 INFO: lr : 0.65 2022-05-09 11:16:10 INFO: warmup_epoch : 5 2022-05-09 11:16:10 INFO: ------------------------------------------------------------ 2022-05-09 11:16:10 INFO: OPTIMIZER : 2022-05-09 11:16:10 INFO: function : Momentum 2022-05-09 11:16:10 INFO: params : 2022-05-09 11:16:10 INFO: momentum : 0.9 2022-05-09 11:16:10 INFO: regularizer : 2022-05-09 11:16:10 INFO: factor : 4e-05 2022-05-09 11:16:10 INFO: function : L2 2022-05-09 11:16:10 INFO: ------------------------------------------------------------ 2022-05-09 11:16:10 INFO: TRAIN : 2022-05-09 11:16:10 INFO: batch_size : 128 2022-05-09 11:16:10 INFO: data_dir : ./dataset/tea/ 2022-05-09 11:16:10 INFO: file_list : ./dataset/tea/train_list.txt 2022-05-09 11:16:10 INFO: num_workers : 1 2022-05-09 11:16:10 INFO: shuffle_seed : 0 2022-05-09 11:16:10 INFO: transforms : 2022-05-09 11:16:10 INFO: DecodeImage : 2022-05-09 11:16:10 INFO: channel_first : False 2022-05-09 11:16:10 INFO: to_rgb : True 2022-05-09 11:16:10 INFO: RandCropImage : 2022-05-09 11:16:10 INFO: size : 224 2022-05-09 11:16:10 INFO: RandFlipImage : 2022-05-09 11:16:10 INFO: flip_code : 1 2022-05-09 11:16:10 INFO: NormalizeImage : 2022-05-09 11:16:10 INFO: mean : [0.485, 0.456, 0.406] 2022-05-09 11:16:10 INFO: order : 2022-05-09 11:16:10 INFO: scale : 1./255. 2022-05-09 11:16:10 INFO: std : [0.229, 0.224, 0.225] 2022-05-09 11:16:10 INFO: ToCHWImage : None 2022-05-09 11:16:10 INFO: ------------------------------------------------------------ 2022-05-09 11:16:10 INFO: VALID : 2022-05-09 11:16:10 INFO: batch_size : 128 2022-05-09 11:16:10 INFO: data_dir : ./dataset/tea/ 2022-05-09 11:16:10 INFO: file_list : ./dataset/tea/val_list.txt 2022-05-09 11:16:10 INFO: num_workers : 1 2022-05-09 11:16:10 INFO: shuffle_seed : 0 2022-05-09 11:16:10 INFO: transforms : 2022-05-09 11:16:10 INFO: DecodeImage : 2022-05-09 11:16:10 INFO: channel_first : False 2022-05-09 11:16:10 INFO: to_rgb : True 2022-05-09 11:16:10 INFO: ResizeImage : 2022-05-09 11:16:10 INFO: resize_short : 256 2022-05-09 11:16:10 INFO: CropImage : 2022-05-09 11:16:10 INFO: size : 224 2022-05-09 11:16:10 INFO: NormalizeImage : 2022-05-09 11:16:10 INFO: mean : [0.485, 0.456, 0.406] 2022-05-09 11:16:10 INFO: order : 2022-05-09 11:16:10 INFO: scale : 1.0/255.0 2022-05-09 11:16:10 INFO: std : [0.229, 0.224, 0.225] 2022-05-09 11:16:10 INFO: ToCHWImage : None 2022-05-09 11:16:10 INFO: ------------------------------------------------------------ 2022-05-09 11:16:10 INFO: classes_num : 5 2022-05-09 11:16:10 INFO: epochs : 100 2022-05-09 11:16:10 INFO: image_shape : [3, 224, 224] 2022-05-09 11:16:10 INFO: ls_epsilon : 0.1 2022-05-09 11:16:10 INFO: mode : train 2022-05-09 11:16:10 INFO: model_save_dir : ./output/ 2022-05-09 11:16:10 INFO: pretrained_model : 2022-05-09 11:16:10 INFO: save_interval : 1 2022-05-09 11:16:10 INFO: topk : None 2022-05-09 11:16:10 INFO: total_images : 27662 2022-05-09 11:16:10 INFO: valid_interval : 1 2022-05-09 11:16:10 INFO: validate : True W0509 11:16:10.537891 118 device_context.cc:447] Please NOTE: device: 0, GPU Compute Capability: 7.0, Driver API Version: 11.2, Runtime API Version: 10.1 W0509 11:16:10.544189 118 device_context.cc:465] device: 0, cuDNN Version: 7.6. 2022-05-09 11:16:16 ERROR: '<' not supported between instances of 'int' and 'NoneType'

1.训练环境信息：

1.1 操作系统

1.2 Python版本号

1.3 CUDA/cuDNN版本

1.4 涉及的其他产品的版本号

2.修复建议

[cuicheng01]

您好，可能是数据集list的问题，请确认下数据集的格式是“xxx.jpg label”