gh-125500: threading.py Timer context manager #125501
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Add support for context manager. Start on entry, cancel on exit
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graingert
reviewed
Oct 15, 2024
| self.start() | ||
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| def __exit__(self, exc_type, exc_val, exc_tb): | ||
| self.cancel() |
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this should probably join the Timer thread
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Why block the main thread for a canceled timer?
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The main thread won't be blocked very long, it's to support use cases like:
with Timer(1, print, ("Trust me, I'm on it...",)):
time.sleep(2)
os.fork() # all threads need to be joined before calling fork
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Add support for context manager. Start on entry, cancel on exit