Error with .dbm on some linux machines

[ChrisgKent]

Passes CI on some linux machine, but causes issues with others.

ModuleNotFoundError: No module named '_dbm'

[antem]

I have this issue as well.
Machine: 22.04.1-Ubuntu using a new mamba environment with Python 3.11.

primalscheme3 --help
Traceback (most recent call last):
File "/home/user/miniforge3/envs/primalscheme3/bin/primalscheme3", line 3, in
from primalscheme3.cli import app
File "/home/user/software/primalscheme3/primalscheme3/cli.py", line 12, in
from primalscheme3.core.msa import parse_msa
File "/home/user/software/primalscheme3/primalscheme3/core/msa.py", line 7, in
from primalscheme3.core.classes import FKmer, PrimerPair, RKmer
File "/home/user/software/primalscheme3/primalscheme3/core/classes.py", line 5, in
from primalscheme3.core.mismatches import MatchDB
File "/home/user/software/primalscheme3/primalscheme3/core/mismatches.py", line 1, in
import dbm.ndbm
File "/home/user/miniforge3/envs/primalscheme3/lib/python3.11/dbm/ndbm.py", line 3, in
from _dbm import *
ModuleNotFoundError: No module named '_dbm'

[tiantian123]

I meet this issue too. and I tried to solve this problem from

https://stackoverflow.com/questions/63525554/no-module-named-gdbm

It worked with the follows command:
sudo cp /usr/lib/python3.10/lib-dynload/_dbm.cpython-310-x86_64-linux-gnu.so /usr/lib/python3.11/lib-dynload/_dbm.cpython-311-x86_64-linux-gnu.so
sudo cp /usr/lib/python3.10/lib-dynload/_gdbm.cpython-310-x86_64-linux-gnu.so /usr/lib/python3.11/lib-dynload/_gdbm.cpython-311-x86_64-linux-gnu.so

[ChrisgKent]

Thank you. It's great there is a working solution!

It's annoying it's a python installation issue. I don't really want to include general instructions for people to mess with their python installations.

In the short term I'll release a working docker image, so people can still use it, while I work on a refactor to remove this dependancy.

I'll leave the issue open so people can find this!

[tiantian123]

亲，邮件已收到，非常感谢！