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Merged
merged 1 commit into from
Jun 10, 2017
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bpo-30624 / selectors: use bare except clause #2082

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4 changes: 2 additions & 2 deletions Lib/selectors.py
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Original file line number Diff line number Diff line change
Expand Up @@ -387,7 +387,7 @@ def modify(self, fileobj, events, data=None):
selector_events |= self._EVENT_WRITE
try:
self._selector.modify(key.fd, selector_events)
except Exception:
except:
super().unregister(fileobj)
raise
changed = True
Expand Down Expand Up @@ -524,7 +524,7 @@ def register(self, fileobj, events, data=None):
kev = select.kevent(key.fd, select.KQ_FILTER_WRITE,
select.KQ_EV_ADD)
self._selector.control([kev], 0, 0)
except Exception:
except:
super().unregister(fileobj)
raise
return key
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4 changes: 4 additions & 0 deletions Misc/NEWS
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Original file line number Diff line number Diff line change
Expand Up @@ -350,6 +350,10 @@ Extension Modules
Library
-------

- bpo-30624: selectors does not take KeyboardInterrupt and SystemExit into
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Not SystemExit.

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Why not? SystemExit is not a subclass of Exception.

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You are right. My mistake.

account, leaving a fd in a bad state in case of error. Patch by Giampaolo
Rodola'.

- bpo-30595: multiprocessing.Queue.get() with a timeout now polls its reader in
non-blocking mode if it succeeded to aquire the lock but the acquire took
longer than the timeout.
Expand Down