forked from pool/python-celery
270b7c6b0e
- Replace no-async.patch with three Python 3.7 patches merged upstream python37-1.patch, python37-2.patch & python37-3.patch - Replace sed invocation with unpin-pytest.patch for clarity OBS-URL: https://build.opensuse.org/request/show/677998 OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-celery?expand=0&rev=114
29 lines
1.2 KiB
Diff
29 lines
1.2 KiB
Diff
From 6ab775eb6b5643311af21557fa84d10ce605eb17 Mon Sep 17 00:00:00 2001
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From: Omer Katz <omer.drow@gmail.com>
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Date: Fri, 4 Jan 2019 07:12:10 +0200
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Subject: [PATCH] Avoid raising StopIterator in generators. (#5263)
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According to [PEP-479](https://www.python.org/dev/peps/pep-0479/) StopIteration should not be used any more to indicate the termination of a generator.
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Starting from Python 3.7 this behaviour is always enforced and a RuntimeError is raised instead.
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Instead of raising a StopIterator exception, we now never execute our yield statement.
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Since it is present Gen is still a generator but it will never yield any value.
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---
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t/unit/worker/test_loops.py | 4 ++--
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1 file changed, 2 insertions(+), 2 deletions(-)
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diff --git a/t/unit/worker/test_loops.py b/t/unit/worker/test_loops.py
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index f86f730f16..d57b416e47 100644
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--- a/t/unit/worker/test_loops.py
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+++ b/t/unit/worker/test_loops.py
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@@ -383,8 +383,8 @@ def test_poll_write_generator_stopped(self):
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x = X(self.app)
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def Gen():
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- raise StopIteration()
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- yield
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+ if 0:
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+ yield
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gen = Gen()
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x.hub.add_writer(6, gen)
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x.hub.on_tick.add(x.close_then_error(Mock(name='tick'), 2))
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