4 examples of 'how to restart a program in python' in Python

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352def restart_with_reloader():
353 print 'restart with reloader:'
354 while True:
355 print ' restart tick'
356 args = [sys.executable] + ['-W%s' % o for o in sys.warnoptions] + sys.argv
357 if sys.platform == "win32":
358 args = ['"%s"' % arg for arg in args]
359 new_environ = os.environ.copy()
360 new_environ["RUN_MAIN"] = 'true'
361 exit_code = os.spawnve(os.P_WAIT, sys.executable, args, new_environ)
362 if exit_code != 3:
363 return exit_code
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68def restart():
69 textedit.setText("")
70 s.write('node.restart()\n')
31def restart(time=0,force=False):
32 # TODO: solve unix version problem
33 '''
34
35 :param time: int , Time in second for restart
36 :param force: bool ,True for Force restart
37 :return: bool , True (Successfully) False(Unsuccessfully)
38 '''
39 command="shutdown -r "
40 try:
41 if force==True:
42 command+="-f "
43 response=sub.Popen(command+"-t "+str(time),shell=True,stdin=sub.PIPE,stdout=sub.PIPE,stderr=sub.PIPE)
44 response = list(response.communicate())
45 if len(response[0])!=0 or (str(response[1]).find("1190")!=-1):
46 return False
47 else:
48 return True
49 except :
50 return False
61def restart():
62 try:
63 with open(PID_PATH, 'r') as pid_file:
64 pid = pid_file.read()
65 except IOError:
66 pid = None
67 command = 'haproxy -f {config_path} -p {pid_path}'.format(config_path=CONFIG_PATH, pid_path=PID_PATH)
68 if pid:
69 command += ' -sf {pid}'.format(pid=pid)
70 os.system(command)

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