def run_with_reloader(main_func, extra_files=None, interval=1, reloader_type='auto'):
 import signal
 reloader = reloader_loops[reloader_type](extra_files, interval)
 signal.signal(signal.SIGTERM, (lambda *args: sys.exit(0)))
 try:
  if (os.environ.get('WERKZEUG_RUN_MAIN') == 'true'):
   t = threading.Thread(target=main_func, args=())
   t.setDaemon(True)
   t.start()
   reloader.run()
  else:
   sys.exit(reloader.restart_with_reloader())
 except KeyboardInterrupt:
  pass

def run_with_reloader ( main_func , extra_files = None , interval = 1 , reloader_type = 'auto' ) : import signal reloader = reloader_loops [ reloader_type ] ( extra_files , interval ) signal . signal ( signal . SIGTERM , ( lambda * args : sys . exit ( 0 ) ) ) try : if ( os . environ . get ( 'WERKZEUG_RUN_MAIN' ) == 'true' ) : t = threading . Thread ( target = main_func , args = ( ) ) t . setDaemon ( True ) t . start ( ) reloader . run ( ) else : sys . exit ( reloader . restart_with_reloader ( ) ) except KeyboardInterrupt : pass
run the given function in an independent python interpreter .