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| author | Raymond Hettinger <python@rcn.com> | 2013-03-11 05:26:51 (GMT) |
|---|---|---|
| committer | Raymond Hettinger <python@rcn.com> | 2013-03-11 05:26:51 (GMT) |
| commit | e318a883fece5d9a45165670b5f995886f524820 (patch) | |
| tree | bc9a655a3d7c0636940f6decf9b1f73f5bb97856 /Lib/contextlib.py | |
| parent | c0417357d14b72763ba919728a1449373d122647 (diff) | |
| download | cpython-e318a883fece5d9a45165670b5f995886f524820.zip cpython-e318a883fece5d9a45165670b5f995886f524820.tar.gz cpython-e318a883fece5d9a45165670b5f995886f524820.tar.bz2 | |
Issue #15806: Add contextlib.ignored().
Diffstat (limited to 'Lib/contextlib.py')
| -rw-r--r-- | Lib/contextlib.py | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/Lib/contextlib.py b/Lib/contextlib.py index 0b6bf71..03c56da 100644 --- a/Lib/contextlib.py +++ b/Lib/contextlib.py @@ -4,7 +4,7 @@ import sys from collections import deque from functools import wraps -__all__ = ["contextmanager", "closing", "ContextDecorator", "ExitStack"] +__all__ = ["contextmanager", "closing", "ContextDecorator", "ExitStack", "ignored"] class ContextDecorator(object): @@ -140,6 +140,18 @@ class closing(object): def __exit__(self, *exc_info): self.thing.close() +@contextmanager +def ignored(*exceptions): + """Context manager to ignore specifed exceptions + + with ignored(OSError): + os.remove(somefile) + + """ + try: + yield + except exceptions: + pass # Inspired by discussions on http://bugs.python.org/issue13585 class ExitStack(object): |