relative path issues in python module imports

[adamfreedman]

even with PYTHONPATH set to include MYPATHTO/COSMO/operon, with python 3.10.12 there are relative path import errors when trying to run:

python ~/software/COSMO/operon/user_input.py --output ${bam}_cosmo.tsv $genome $reflength $bam $gtf, where things with $ are shell variables in a job submission script:

Traceback (most recent call last):
File "/n/home_rc/afreedman/software/COSMO/operon/user_input.py", line 15, in
from .detect import Detect
ImportError: attempted relative import with no known parent package