Simple but powerful signal handling to process OS signals in python
Project description
Simple but powerful signal handling to process OS signals in python
##Example Usage:
import listen import subprocess
- ### Instanciate Signal Handle
sig_hand = listen.SignalHandler()
- ### Start external process
external_process = subprocess.Popen([‘bash’, ‘-c’, ‘sleep 10’])
- ### Register signal handler to kill external process on SIGINFO (ctrl-t on Mac)
kill_event = sig_hand.reg_on_status(external_process.kill())
- ### Wait for external process
external_process.wait()
- ### Unregister signal handler
self.sig_hand.del_status_event(kill_event)
For a more detailed example including interaction with bash please see the tests/example.py and tests/external_process.bash
