The easy way to catch signals
A Python library for receiving Unix style signals.
This library is meant to be a simple way to deal with handling signals, while avoiding callbacks.
Install it with pip
pip install aerial
A simple use looks like this:
>>> import time >>> import signal >>> >>> import aerial >>> def main_loop(): ... while not aerial.received(signal.SIGTERM): ... if aerial.received(signal.SIGHUP): ... print('Got a SIGHUP') ... time.sleep(.5) ... print('See you later') ... >>>
And try out the demo by running the module.
python -m aerial [ PID 10852 ] Hello, send me a SIGTERM to exit, or a SIGHUP for a trick # In another terminal [ PID 10852 ] Neat huh? # kill -SIGHUP 10852 [ PID 10852 ] See you later # kill -SIGTERM 10852
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