asyncio signal handler

gistfile1.txt

import sys
import asyncio
import signal

def ctrl_c():
    print("hit!")
    sys.exit(1)

loop = asyncio.get_event_loop()
loop.add_signal_handler(signal.SIGINT, ctrl_c)
loop.run_forever()

import sys
import asyncio
import signal

def ctrl_c(signumber, frame):
    print('Signal handler called with signal', signumber)
    sys.exit(1)

loop = asyncio.get_event_loop()
try:
    loop.add_signal_handler(signal.SIGINT, ctrl_c)
except NotImplementedError:
    print('Windows !!!')

def wakeup():
    loop.call_later(0.1, wakeup)

try:
    loop.call_later(0.1, wakeup)
    loop.run_forever()
except KeyboardInterrupt:
    ctrl_c(signal.SIGINT, None)

A workaround