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# Copyright (c) 2011 testtools developers. See LICENSE for details.
"""Compatibility helpers that are valid syntax in Python 3.x.
Only add things here if they *only* work in Python 3.x or are Python 3
alternatives to things that *only* work in Python 2.x.
"""
__all__ = [
'reraise',
]
def reraise(exc_class, exc_obj, exc_tb, _marker=object()):
"""Re-raise an exception received from sys.exc_info() or similar."""
raise exc_class(*exc_obj.args).with_traceback(exc_tb)
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