14 lines
359 B
Python
14 lines
359 B
Python
import signal
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def is_main_thread():
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try:
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# Backup the current signal handler
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back_up = signal.signal(signal.SIGINT, signal.SIG_DFL)
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except ValueError:
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# Only Main Thread can handle signals
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return False
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# Restore signal handler
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signal.signal(signal.SIGINT, back_up)
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return True
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print (is_main_thread())
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