pairtools dedup: invalid value encountered in divide

[gbdnorden]

Hi! when running both this one-liner from OmniC ( https://omni-c.readthedocs.io/en/latest/fastq_to_bam.html ), I get a ~80G bam file at the end but this error message:

WARNING:py.warnings:envs/yahs/lib/python3.10/site-packages/pairtools/lib/stats.py: 410: RuntimeWarning: 
invalid value encountered in divide
  np.abs(dist_freqs_by_strands[strands] - avg_freq_all_strands)

When I run the above pipeline command by command, I get that same error at the pairtools dedup step.

I also seem to still need to pin numpy==1.23, even with the newest version of pairtools==1.1.0. , as in this post:
#170 (comment)

This seems to be related to an earlier pairtools dedup / numpy bug described here:
#175

Thank you for your help!

[Phlya]

Is this the only message you get? It's not an error and should be safe to ignore...