sig_thread_test.py

import threading 
import signal
import sys
from time import sleep
 
class MyThread(threading.Thread): 
  def __init__(self): 
    threading.Thread.__init__(self) 
    self.is_running = False
 
  def run(self): 
  	self.is_running = True
  	while self.is_running:
  		print("Thread is running")
  		sleep(0.1)
	print("Thread exiting")

  def stop(self):
  		self.is_running = False


thread = MyThread() 
thread.start() 

def sigterm_handler(_signo, _stack_frame):
	thread.stop()
	sys.exit(0)

signal.signal(signal.SIGTERM, sigterm_handler)
signal.signal(signal.SIGINT, sigterm_handler)
signal.signal(signal.SIGHUP, sigterm_handler)

while True:
	sleep(100)