Add changelog file.

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Mark Dickinson 2019-11-21 13:13:36 +00:00
parent 2ffbe41ae5
commit 9d1082bd30
1 changed files with 3 additions and 0 deletions

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Clear the ``sys.last_traceback``, ``sys.last_type`` and ``sys.last_value``
attributes by deleting them instead of setting them to ``None``. This better
matches the behaviour of the Python standard library.