gh-105331: Fix asyncio.sleep() bug #105641
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weijay0804
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Lib/asyncio/tasks.py
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| @@ -950,21 +950,21 @@ def callback(): | |||
| def create_eager_task_factory(custom_task_constructor): | |||
| """Create a function suitable for use as a task factory on an event-loop. | |||
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| Example usage: | |||
| Example usage: | |||
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Please fix the indentation change you (accidentally?) applied to much of this docstring. (Maybe your editor inserted tabs instead of spaces?)
Lib/asyncio/tasks.py
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| @@ -642,6 +642,12 @@ def __sleep0(): | |||
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| async def sleep(delay, result=None): | |||
| """Coroutine that completes after a given time (in seconds).""" | |||
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| # check delay value is not nan | |||
| import math | |||
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Just move this import to the toplevel, sorted between the rest of the imports.
Lib/asyncio/tasks.py
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| # check delay value is not nan | ||
| import math | ||
| if math.isnan(delay): | ||
| raise ValueError("Invalid value NaN (not a number)") |
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Suggestion:
| raise ValueError("Invalid value NaN (not a number)") | |
| raise ValueError("Invalid delay: NaN (not a number)") |
| @@ -0,0 +1 @@ | |||
| fix asyncio.sleep(float('nan')) does not raise ValueErro problem | |||
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Please try harder here. The text requires proper punctuation, capitalization, markup, and it should describe the change in behavior rather than just stating "fix the problem".
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A Python core developer has requested some changes be made to your pull request before we can consider merging it. If you could please address their requests along with any other requests in other reviews from core developers that would be appreciated. Once you have made the requested changes, please leave a comment on this pull request containing the phrase |
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Lib/asyncio/tasks.py
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| @@ -642,6 +643,11 @@ def __sleep0(): | |||
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| async def sleep(delay, result=None): | |||
| """Coroutine that completes after a given time (in seconds).""" | |||
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| # check delay value is not nan | |||
| if math.isnan(delay): | |||
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Move this check after delay <= 0 check to not slow down the common case of sleep(0).
Misc/NEWS.d/next/Core and Builtins/2023-06-11-09-14-30.gh-issue-105331.nlZvoW.rst
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…e-105331.nlZvoW.rst I think this way is more clearer. Thank you! Co-authored-by: Guido van Rossum <gvanrossum@gmail.com>
I pushed some minor tweaks, now LGTM. |
* main: pythongh-105540: Fix code generator tests (python#105707) pythongh-105375: Explicitly initialise all {Pickler,Unpickler}Object fields (python#105686) pythongh-105331: Change `asyncio.sleep` to raise ``ValueError` for nan (python#105641) Remove support for legacy bytecode instructions (python#105705)
Issue: gh-105331:
fix asyncio.sleep(float('nan')) does not raise ValueError