这个问题是怎么造成的呢

[ic135]

Traceback (most recent call last):
File "C:\Users\13521\Desktop\TimeMixer-main (2)\TimeMixer-main\run.py", line 139, in
exp.train(setting)
File "C:\Users\13521\Desktop\TimeMixer-main (2)\TimeMixer-main\exp\exp_long_term_forecasting.py", line 101, in train
vali_data, vali_loader = self._get_data(flag='val')
File "C:\Users\13521\Desktop\TimeMixer-main (2)\TimeMixer-main\exp\exp_long_term_forecasting.py", line 30, in _get_data
data_set, data_loader = data_provider(self.args, flag)
File "C:\Users\13521\Desktop\TimeMixer-main (2)\TimeMixer-main\data_provider\data_factory.py", line 88, in data_provider
print(flag, len(data_set))
ValueError: len() should return >= 0

[kwuking]

你好 请问你运行的是哪个数据集的脚本呢，目前日志信息内容有点少，有详细的日志信息嘛

[hushuguo]

我也遇到了这个问题，好像是数据量的行数少就会有这个问题