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Conditional Timeout() by OS (disable on Windows) #7013

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Merged
glenn-jocher merged 2 commits into from
Mar 16, 2022
Merged

Conditional Timeout() by OS (disable on Windows) #7013

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a6bb00c
Conditional `Timeout()` by OS (disable on Windows)
glenn-jocher Mar 16, 2022
2c08ef8
Update general.py
glenn-jocher Mar 16, 2022
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12 changes: 7 additions & 5 deletions utils/general.py
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Original file line number Diff line number Diff line change
Expand Up @@ -123,13 +123,15 @@ def _timeout_handler(self, signum, frame):
raise TimeoutError(self.timeout_message)

def __enter__(self):
signal.signal(signal.SIGALRM, self._timeout_handler) # Set handler for SIGALRM
signal.alarm(self.seconds) # start countdown for SIGALRM to be raised
if platform.system() != 'Windows': # not supported on Windows
signal.signal(signal.SIGALRM, self._timeout_handler) # Set handler for SIGALRM
signal.alarm(self.seconds) # start countdown for SIGALRM to be raised

def __exit__(self, exc_type, exc_val, exc_tb):
signal.alarm(0) # Cancel SIGALRM if it's scheduled
if self.suppress and exc_type is TimeoutError: # Suppress TimeoutError
return True
if platform.system() != 'Windows':
signal.alarm(0) # Cancel SIGALRM if it's scheduled
if self.suppress and exc_type is TimeoutError: # Suppress TimeoutError
return True


class WorkingDirectory(contextlib.ContextDecorator):
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