ValueError: a must be greater than 0 unless no samples are taken

[murmurelo111]

Hi, I met the problem when I run pck_spair_pascal.py
Would you mind to telling me how to fix the issue?
Thanks!

[murmurelo111]

[Junyi42]

Hi @murmurelo111,

Could you share how many samples (the --SAMPLE argument) you are using currently? It looks like this error is due to trying to randomly sample 0 pairs, which should be avoided by this line.

Thanks.

[murmurelo111]

Hi @murmurelo111,

Could you share how many samples (the --SAMPLE argument) you are using currently? It looks like this error is due to trying to randomly sample 0 pairs, which should be avoided by this line.

Thanks.

I uesd 20

[Junyi42]

Hi @murmurelo111,

Thanks for the info. According to this issue, it is most likely that the pairs list is empty. Please check whether you have set the path to the dataset correctly.

Best.

[murmurelo111]

Hi @murmurelo111,

Thanks for the info. According to this issue, it is most likely that the pairs list is empty. Please check whether you have set the path to the dataset correctly.

Best.

Thanks for reply! I have solved the problem by changing pairs = sorted(glob(f'{path}/PairAnnotation/{split}/*:{category}.json')) to pairs = sorted(glob(f'{path}/PairAnnotation/{split}/*_{category}.json'))