All result scores are "nan"

[ianni67]

Hello, thank you for sharing your work. Unfortunately I have an issue that prevents me from using it.
After installing and running semantra, in the web interface all indexed files report NaN score for whatever query.

[ianni67]

Just to add a bit of info, I get the following warning:

/home/ianni/.virtualenvs/SEMANTRA/lib/python3.10/site-packages/numpy/core/fromnumeric.py:3464: RuntimeWarning: Mean of empty slice.
  return _methods._mean(a, axis=axis, dtype=dtype,
/home/ianni/.virtualenvs/SEMANTRA/lib/python3.10/site-packages/numpy/core/_methods.py:192: RuntimeWarning: invalid value encountered in scalar divide
  ret = ret.dtype.type(ret / rcount)

[freedmand]

Are you passing in empty text files? Anything you could share so I might be able to reproduce?

[ianni67]

Yes of course,
here are the contents of some of the text files. They are only very short files with one or a couple of rows.
2021-12-16-124328.txt
2023-04-18-08-47-0001.txt
COCO_test2015_000000000014.txt
COCO_test2015_000000000016.txt
COCO_test2015_000000000019.txt
COCO_test2015_000000000128.txt
COCO_test2015_000000000155.txt
feline.txt
grand_canyon_1.txt
nirvana.txt

[freedmand]

Thanks, I can verify the issue! Digging in to see what's going wrong/how I can fix it.