OSError: [Errno 22] Invalid argument

[GreatBruceYoung]

Traceback (most recent call last): File "main.py", line 312, in <module> display=viz) File "C:\Users\yang6\PycharmProjects\DeepHyperX\models.py", line 1059, in train save_model(net, camel_to_snake(str(net.__class__.__name__)), data_loader.dataset.name, epoch=e, metric=abs(metric)) File "C:\Users\yang6\PycharmProjects\DeepHyperX\models.py", line 1068, in save_model torch.save(model.state_dict(), model_dir + filename + '.pth') File "C:\Users\yang6\Anaconda3\envs\DeepHyperX\lib\site-packages\torch\serialization.py", line 260, in save return _with_file_like(f, "wb", lambda f: _save(obj, f, pickle_module, pickle_protocol)) File "C:\Users\yang6\Anaconda3\envs\DeepHyperX\lib\site-packages\torch\serialization.py", line 183, in _with_file_like f = open(f, mode) **OSError: [Errno 22] Invalid argument: './checkpoints/hamida_et_al/PaviaU/2020-07-03 10:52:46.094626_epoch2_0.78.pth'**

I am very confused about this error. How to solve it?

[zhuwenxaing]

did you run this project in widows? if so, please check there is a space in the path './checkpoints/hamida_et_al/PaviaU/2020-07-03 10:52:46.094626_epoch2_0.78.pth'.