AttributeError: 'NoneType' object has no attribute 'copy'

[nooriahmed]

Thanks for this grateful implementation. I am training cityscapes dataset. But I am facing this issue. seeking help. I will be very thankful. Regards
File "/adata/Naushad/CCNet/dataset/datasets.py", line 164, in id2trainId
label_copy = label.copy()
AttributeError: 'NoneType' object has no attribute 'copy'

[speedinghzl]

@nooriahmed Please make sure your data loader can access the images and labels firstly.

[HqWei]

It should be that the path to the data is wrong.

[nooriahmed]

Great. please correct me if I am wrong "dataset.py" is for VOC dataset. could you please provide cityscape dataset loader. I shall be very grateful to you...

[speedinghzl]

@nooriahmed Please go through the whole file "dataset.py", you will get data loader for cityscapes.