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| author | Kumar Aditya <rahuladitya303@gmail.com> | 2021-12-09 18:46:45 +0530 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-12-09 13:16:45 +0000 |
| commit | af6b4068859a5d0c8afd696f3c0c0155660211a4 (patch) | |
| tree | 51c7e19fc4f539e345c1464175af5abe7fbcd7e3 | |
| parent | e2cfc89e099b8fad5d8d5bd7f59dadffb6078778 (diff) | |
| download | cpython-git-af6b4068859a5d0c8afd696f3c0c0155660211a4.tar.gz | |
bpo-25066: Added repr for multiprocessing.Event (GH-29749)
Co-authored-by: Pablo Galindo Salgado <Pablogsal@gmail.com>
| -rw-r--r-- | Lib/multiprocessing/synchronize.py | 3 | ||||
| -rw-r--r-- | Lib/test/_test_multiprocessing.py | 15 | ||||
| -rw-r--r-- | Misc/NEWS.d/next/Library/2021-11-24-12-25-42.bpo-25066.YIcIkn.rst | 1 |
3 files changed, 18 insertions, 1 deletions
diff --git a/Lib/multiprocessing/synchronize.py b/Lib/multiprocessing/synchronize.py index d0be48f1fd..42624b5436 100644 --- a/Lib/multiprocessing/synchronize.py +++ b/Lib/multiprocessing/synchronize.py @@ -353,6 +353,9 @@ class Event(object): return True return False + def __repr__(self) -> str: + set_status = 'set' if self.is_set() else 'unset' + return f"<{type(self).__qualname__} at {id(self):#x} {set_status}>" # # Barrier # diff --git a/Lib/test/_test_multiprocessing.py b/Lib/test/_test_multiprocessing.py index 3bc5b8f3d7..b2d656ab42 100644 --- a/Lib/test/_test_multiprocessing.py +++ b/Lib/test/_test_multiprocessing.py @@ -1645,7 +1645,20 @@ class _TestEvent(BaseTestCase): self.assertEqual(wait(), True) p.join() -# + def test_repr(self) -> None: + event = self.Event() + if self.TYPE == 'processes': + self.assertRegex(repr(event), r"<Event at .* unset>") + event.set() + self.assertRegex(repr(event), r"<Event at .* set>") + event.clear() + self.assertRegex(repr(event), r"<Event at .* unset>") + elif self.TYPE == 'manager': + self.assertRegex(repr(event), r"<EventProxy object, typeid 'Event' at .*") + event.set() + self.assertRegex(repr(event), r"<EventProxy object, typeid 'Event' at .*") + + # Tests for Barrier - adapted from tests in test/lock_tests.py # diff --git a/Misc/NEWS.d/next/Library/2021-11-24-12-25-42.bpo-25066.YIcIkn.rst b/Misc/NEWS.d/next/Library/2021-11-24-12-25-42.bpo-25066.YIcIkn.rst new file mode 100644 index 0000000000..df19d04164 --- /dev/null +++ b/Misc/NEWS.d/next/Library/2021-11-24-12-25-42.bpo-25066.YIcIkn.rst @@ -0,0 +1 @@ +Added a :meth:`__repr__` method to :class:`multiprocessing.Event` objects, patch by Kumar Aditya.
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