lib/testtools/testtools/_compat3x.py

   1 # Copyright (c) 2011 testtools developers. See LICENSE for details.
   2
   3 """Compatibility helpers that are valid syntax in Python 3.x.
   4
   5 Only add things here if they *only* work in Python 3.x or are Python 3
   6 alternatives to things that *only* work in Python 2.x.
   7 """
   8
   9 __all__ = [
  10     'reraise',
  11     ]
  12
  13
  14 def reraise(exc_class, exc_obj, exc_tb, _marker=object()):
  15     """Re-raise an exception received from sys.exc_info() or similar."""
  16     raise exc_class(*exc_obj.args).with_traceback(exc_tb)
  17