i dont know what is the problem

[vishal chandra(PhD)]

thank you for your good code
i faced this problem

File "train.py", line 123, in
for i,(images,target) in enumerate(train_loader):
File "D:\miniconda\lib\site-packages\torch\utils\data\dataloader.py", line 615, in next
batch = self.collate_fn([self.dataset[i] for i in indices])
File "D:\miniconda\lib\site-packages\torch\utils\data\dataloader.py", line 615, in
batch = self.collate_fn([self.dataset[i] for i in indices])
File "C:\Users\vcvis\Desktop\pytorch-YOLO-v1-master\dataset.py", line 70, in getitem
img, boxes = self.random_flip(img, boxes)
File "C:\Users\vcvis\Desktop\pytorch-YOLO-v1-master\dataset.py", line 257, in random_flip
im_lr = np.fliplr(im).copy()
File "C:\Users\vcvis\AppData\Roaming\Python\Python36\site-packages\numpy\lib\twodim_base.py", line 95, in fliplr
raise ValueError("Input must be >= 2-d.")
ValueError: Input must be >= 2-d.

what is should do?

please guide me
thank you

[vishal chandra(PhD)]

problem solved

[MarsMC]

how to solve the problem?

[Jianchao Ci]

how to solve the problem?