Dependency cycle with specutils: python-ndcube -> python-specutils -> python-ndcube

sunpy / ndcube

A base package for multi-dimensional contiguous and non-contiguous coordinate-aware arrays. "Maintainers": @danryanirish & @Cadair

http://docs.sunpy.org/projects/ndcube/

BSD 2-Clause "Simplified" License

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Dependency cycle with specutils: python-ndcube -> python-specutils -> python-ndcube #733

Open Hellseher opened 2 weeks ago

Hellseher commented 2 weeks ago

Provide a general description of the issue or problem.

Hi,

During update Guix's astro soft stack, I've noticed that ndcube@2.2.1 and higher started depends on specutils for running tests, which introduced the cycle

python-ndcube -> python-specutils -> python-ndcube

To resolve it during unit tests I've applied some modifications:

-k not test_rebin_specutils
Remove from specutils import Spectrum1D from ndcube/tests/test_ndcube.py

Thanks, Oleg