.importlinter

[importlinter]
# Include Astropy to properly analyze external submodules,
# see https://github.com/seddonym/import-linter/issues/111
root_packages =
    poliastro
    astropy
include_external_packages=True

[importlinter:contract:1]
name=poliastro.core does not import astropy.units
type=forbidden
source_modules=
    poliastro.core
forbidden_modules=
    astropy.units