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| author | Serhiy Storchaka <storchaka@gmail.com> | 2017-04-05 06:37:24 (GMT) |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2017-04-05 06:37:24 (GMT) |
| commit | 5affd23e6f42125998724787025080a24839266e (patch) | |
| tree | 8b7ca82362e78a32805b117d574082d512251d3c /Lib/multiprocessing/pool.py | |
| parent | 43ba8861e0ad044efafa46a7cc04e12ac5df640e (diff) | |
| download | cpython-5affd23e6f42125998724787025080a24839266e.zip cpython-5affd23e6f42125998724787025080a24839266e.tar.gz cpython-5affd23e6f42125998724787025080a24839266e.tar.bz2 | |
bpo-29762: More use "raise from None". (#569)
This hides unwanted implementation details from tracebacks.
Diffstat (limited to 'Lib/multiprocessing/pool.py')
| -rw-r--r-- | Lib/multiprocessing/pool.py | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Lib/multiprocessing/pool.py b/Lib/multiprocessing/pool.py index a545f3c..c2364ab 100644 --- a/Lib/multiprocessing/pool.py +++ b/Lib/multiprocessing/pool.py @@ -720,14 +720,14 @@ class IMapIterator(object): item = self._items.popleft() except IndexError: if self._index == self._length: - raise StopIteration + raise StopIteration from None self._cond.wait(timeout) try: item = self._items.popleft() except IndexError: if self._index == self._length: - raise StopIteration - raise TimeoutError + raise StopIteration from None + raise TimeoutError from None success, value = item if success: |