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| author | Irit Katriel <iritkatriel@yahoo.com> | 2021-02-23 17:43:04 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-02-23 17:43:04 (GMT) |
| commit | b798ab06937f8bb24b444a49dd42e11fff15e654 (patch) | |
| tree | c1f19563b4aa8a307f3763fc70731dc004ed0c02 /Lib/traceback.py | |
| parent | 26f18b8540b49d592af66361f8df1a03953d1768 (diff) | |
| download | cpython-b798ab06937f8bb24b444a49dd42e11fff15e654.zip cpython-b798ab06937f8bb24b444a49dd42e11fff15e654.tar.gz cpython-b798ab06937f8bb24b444a49dd42e11fff15e654.tar.bz2 | |
bpo-43146: fix None-handling in single-arg traceback.print_exception(None) (GH-24629)
(The previous commit fixed print_exception(None, None, None).)
Diffstat (limited to 'Lib/traceback.py')
| -rw-r--r-- | Lib/traceback.py | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/Lib/traceback.py b/Lib/traceback.py index dfb296c..8f908dd 100644 --- a/Lib/traceback.py +++ b/Lib/traceback.py @@ -91,7 +91,10 @@ def _parse_value_tb(exc, value, tb): if (value is _sentinel) != (tb is _sentinel): raise ValueError("Both or neither of value and tb must be given") if value is tb is _sentinel: - return exc, exc.__traceback__ + if exc is not None: + return exc, exc.__traceback__ + else: + return None, None return value, tb |