jpayne@69: try:
jpayne@69:     # Ensure a DistutilsError raised by these methods is the same as distutils.errors.DistutilsError
jpayne@69:     from distutils._modified import (
jpayne@69:         newer,
jpayne@69:         newer_group,
jpayne@69:         newer_pairwise,
jpayne@69:         newer_pairwise_group,
jpayne@69:     )
jpayne@69: except ImportError:
jpayne@69:     # fallback for SETUPTOOLS_USE_DISTUTILS=stdlib, because _modified never existed in stdlib
jpayne@69:     from ._distutils._modified import (
jpayne@69:         newer,
jpayne@69:         newer_group,
jpayne@69:         newer_pairwise,
jpayne@69:         newer_pairwise_group,
jpayne@69:     )
jpayne@69: 
jpayne@69: __all__ = ['newer', 'newer_pairwise', 'newer_group', 'newer_pairwise_group']